diff --git a/asterixdb/asterix-app/pom.xml b/asterixdb/asterix-app/pom.xml
index eebb24e..987b48e 100644
--- a/asterixdb/asterix-app/pom.xml
+++ b/asterixdb/asterix-app/pom.xml
@@ -524,8 +524,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
-      <version>1.10.19</version>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/sqlpp/ParserTestExecutor.java b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/sqlpp/ParserTestExecutor.java
index 98f328d..2039d53 100644
--- a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/sqlpp/ParserTestExecutor.java
+++ b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/sqlpp/ParserTestExecutor.java
@@ -19,8 +19,6 @@
 package org.apache.asterix.test.sqlpp;
 
 import static org.apache.hyracks.util.file.FileUtil.canonicalize;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -69,6 +67,7 @@
 import org.apache.asterix.testframework.xml.TestGroup;
 import org.apache.hyracks.test.support.TestUtils;
 import org.junit.Assert;
+import org.mockito.Mockito;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.stubbing.Answer;
 
@@ -151,7 +150,7 @@
             when(metadataProvider.getDefaultDataverseName()).thenReturn(dvName);
             when(metadataProvider.getConfig()).thenReturn(config);
             when(config.get(FunctionUtil.IMPORT_PRIVATE_FUNCTIONS)).thenReturn("true");
-            when(metadataProvider.findDataverse(any(DataverseName.class))).thenAnswer(new Answer<Dataverse>() {
+            when(metadataProvider.findDataverse(Mockito.<DataverseName> any())).thenAnswer(new Answer<Dataverse>() {
                 @Override
                 public Dataverse answer(InvocationOnMock invocation) {
                     Object[] args = invocation.getArguments();
@@ -160,17 +159,18 @@
                     return mockDataverse;
                 }
             });
-            when(metadataProvider.findDataset(any(DataverseName.class), anyString())).thenAnswer(new Answer<Dataset>() {
-                @Override
-                public Dataset answer(InvocationOnMock invocation) {
-                    Object[] args = invocation.getArguments();
-                    final Dataset mockDataset = mock(Dataset.class);
-                    when(mockDataset.getDataverseName()).thenReturn((DataverseName) args[0]);
-                    when(mockDataset.getDatasetName()).thenReturn((String) args[1]);
-                    return mockDataset;
-                }
-            });
-            when(metadataProvider.lookupUserDefinedFunction(any(FunctionSignature.class)))
+            when(metadataProvider.findDataset(Mockito.<DataverseName> any(), Mockito.<String> any()))
+                    .thenAnswer(new Answer<Dataset>() {
+                        @Override
+                        public Dataset answer(InvocationOnMock invocation) {
+                            Object[] args = invocation.getArguments();
+                            final Dataset mockDataset = mock(Dataset.class);
+                            when(mockDataset.getDataverseName()).thenReturn((DataverseName) args[0]);
+                            when(mockDataset.getDatasetName()).thenReturn((String) args[1]);
+                            return mockDataset;
+                        }
+                    });
+            when(metadataProvider.lookupUserDefinedFunction(Mockito.<FunctionSignature> any()))
                     .thenAnswer(new Answer<Function>() {
                         @Override
                         public Function answer(InvocationOnMock invocation) {
diff --git a/asterixdb/asterix-common/pom.xml b/asterixdb/asterix-common/pom.xml
index c103913..35dcc02 100644
--- a/asterixdb/asterix-common/pom.xml
+++ b/asterixdb/asterix-common/pom.xml
@@ -144,7 +144,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/asterixdb/asterix-common/src/test/java/org/apache/asterix/test/context/CorrelatedPrefixMergePolicyTest.java b/asterixdb/asterix-common/src/test/java/org/apache/asterix/test/context/CorrelatedPrefixMergePolicyTest.java
index 843cb21..779bfd8 100644
--- a/asterixdb/asterix-common/src/test/java/org/apache/asterix/test/context/CorrelatedPrefixMergePolicyTest.java
+++ b/asterixdb/asterix-common/src/test/java/org/apache/asterix/test/context/CorrelatedPrefixMergePolicyTest.java
@@ -219,7 +219,7 @@
 
             @Override
             public Void answer(InvocationOnMock invocation) throws Throwable {
-                List<ILSMDiskComponent> mergedComponents = invocation.getArgumentAt(0, List.class);
+                List<ILSMDiskComponent> mergedComponents = invocation.getArgument(0);
                 mergedComponents.forEach(component -> {
                     try {
                         resultComponentIDs.add(component.getId());
diff --git a/asterixdb/asterix-external-data/pom.xml b/asterixdb/asterix-external-data/pom.xml
index 9a7ef00..a193e31 100644
--- a/asterixdb/asterix-external-data/pom.xml
+++ b/asterixdb/asterix-external-data/pom.xml
@@ -287,7 +287,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/asterixdb/asterix-metadata/pom.xml b/asterixdb/asterix-metadata/pom.xml
index de738a4..0b3bf50 100644
--- a/asterixdb/asterix-metadata/pom.xml
+++ b/asterixdb/asterix-metadata/pom.xml
@@ -155,7 +155,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/asterixdb/asterix-om/pom.xml b/asterixdb/asterix-om/pom.xml
index c3a1a9c..cf03569 100644
--- a/asterixdb/asterix-om/pom.xml
+++ b/asterixdb/asterix-om/pom.xml
@@ -38,6 +38,28 @@
     <root.dir>${basedir}/..</root.dir>
   </properties>
 
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+          <configuration>
+            <parallel>all</parallel>
+            <forkCount>4</forkCount>
+            <reuseForks>false</reuseForks>
+            <threadCount>1</threadCount>
+            <argLine>
+              -enableassertions -Xmx${test.heap.size}m
+              -Dfile.encoding=UTF-8
+              -DrunSlowAQLTests=${runSlowAQLTests}
+              -Xdebug
+              ${coverageArgLine}
+            </argLine>
+          </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
   <dependencies>
     <dependency>
       <groupId>org.apache.asterix</groupId>
@@ -61,7 +83,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/asterixdb/asterix-runtime/pom.xml b/asterixdb/asterix-runtime/pom.xml
index 19f7d8c..5fa196f 100644
--- a/asterixdb/asterix-runtime/pom.xml
+++ b/asterixdb/asterix-runtime/pom.xml
@@ -135,7 +135,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/asterixdb/asterix-transactions/pom.xml b/asterixdb/asterix-transactions/pom.xml
index 10f166e..3bb1c11 100644
--- a/asterixdb/asterix-transactions/pom.xml
+++ b/asterixdb/asterix-transactions/pom.xml
@@ -110,7 +110,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/asterixdb/pom.xml b/asterixdb/pom.xml
index 979d758..60c7060 100644
--- a/asterixdb/pom.xml
+++ b/asterixdb/pom.xml
@@ -46,7 +46,8 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <file.encoding>UTF-8</file.encoding>
     <jvm.extraargs />
-    <source.jdk.version>1.8</source.jdk.version>
+    <source.jdk.version>11</source.jdk.version>
+    <target.jdk.version>11</target.jdk.version>
     <javac.xlint.value>all</javac.xlint.value>
     <source-format.goal>format</source-format.goal>
     <source-format.skip>false</source-format.skip>
@@ -322,6 +323,20 @@
                 <requireMavenVersion>
                   <version>[3.3.9,)</version>
                 </requireMavenVersion>
+                <requireJavaVersion>
+                  <version>[11,)</version>
+                </requireJavaVersion>
+              </rules>
+            </configuration>
+          </execution>
+          <execution>
+            <id>ensure-no-duplicate-deps</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <banDuplicatePomDependencyVersions/>
               </rules>
             </configuration>
           </execution>
@@ -528,7 +543,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-surefire-plugin</artifactId>
-          <version>2.21.0</version>
+          <version>3.0.0-M5</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -576,7 +591,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>
-          <version>3.1.1</version>
+          <version>3.1.2</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -630,6 +645,11 @@
           <artifactId>exec-maven-plugin</artifactId>
           <version>1.6.0</version>
         </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-enforcer-plugin</artifactId>
+          <version>3.0.0-M3</version>
+        </plugin>
       </plugins>
     </pluginManagement>
   </build>
@@ -705,7 +725,7 @@
         </property>
       </activation>
       <properties>
-        <test.heap.size>2048</test.heap.size>
+        <test.heap.size>4096</test.heap.size>
       </properties>
     </profile>
 
@@ -718,7 +738,7 @@
         </property>
       </activation>
       <properties>
-        <test.heap.size>3072</test.heap.size>
+        <test.heap.size>4096</test.heap.size>
       </properties>
     </profile>
     <profile>
@@ -867,40 +887,6 @@
         <failIfNoTests>false</failIfNoTests>
       </properties>
     </profile>
-    <profile>
-      <id>java8</id>
-      <activation>
-        <jdk>[1.8,)</jdk>
-      </activation>
-      <properties>
-        <target.jdk.version>8</target.jdk.version>
-      </properties>
-    </profile>
-    <profile>
-      <id>java8-bootclasspath</id>
-      <activation>
-        <property>
-          <name>java8-bootclasspath</name>
-        </property>
-      </activation>
-      <properties>
-        <target.jdk.version>8</target.jdk.version>
-      </properties>
-      <build>
-        <plugins>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-compiler-plugin</artifactId>
-            <configuration>
-              <compilerArgs combine.children="append">
-                <arg>-bootclasspath</arg>
-                <arg>${java8-bootclasspath}</arg>
-              </compilerArgs>
-            </configuration>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
   </profiles>
 
   <modules>
diff --git a/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml b/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml
index 619b67c..b7c153c 100644
--- a/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml
@@ -68,26 +68,22 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
-      <version>1.10.19</version>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
    <dependency>
       <groupId>org.powermock</groupId>
-      <artifactId>powermock-api-mockito</artifactId>
-      <version>1.6.6</version>
+      <artifactId>powermock-api-mockito2</artifactId>
       <scope>test</scope>
    </dependency>
    <dependency>
       <groupId>org.powermock</groupId>
       <artifactId>powermock-core</artifactId>
-      <version>1.6.6</version>
       <scope>test</scope>
    </dependency>
    <dependency>
       <groupId>org.powermock</groupId>
       <artifactId>powermock-module-junit4</artifactId>
-      <version>1.6.6</version>
       <scope>test</scope>
    </dependency>
    <dependency>
diff --git a/hyracks-fullstack/algebricks/algebricks-compiler/src/test/java/org/apache/hyracks/algebricks/compiler/rewriter/rulecontrollers/SequentialFirstRuleCheckFixpointRuleControllerTest.java b/hyracks-fullstack/algebricks/algebricks-compiler/src/test/java/org/apache/hyracks/algebricks/compiler/rewriter/rulecontrollers/SequentialFirstRuleCheckFixpointRuleControllerTest.java
index 18aa104..b568417 100644
--- a/hyracks-fullstack/algebricks/algebricks-compiler/src/test/java/org/apache/hyracks/algebricks/compiler/rewriter/rulecontrollers/SequentialFirstRuleCheckFixpointRuleControllerTest.java
+++ b/hyracks-fullstack/algebricks/algebricks-compiler/src/test/java/org/apache/hyracks/algebricks/compiler/rewriter/rulecontrollers/SequentialFirstRuleCheckFixpointRuleControllerTest.java
@@ -41,7 +41,7 @@
 import org.powermock.modules.junit4.PowerMockRunner;
 
 @RunWith(PowerMockRunner.class)
-@PowerMockIgnore("javax.management.*")
+@PowerMockIgnore({ "javax.management.*", "javax.xml.*", "com.sun.org.apache.xerces.*", "org.w3c.*", "org.xml.*" })
 @PrepareForTest({ SequentialFirstRuleCheckFixpointRuleController.class, AbstractLogicalOperator.class })
 public class SequentialFirstRuleCheckFixpointRuleControllerTest {
 
diff --git a/hyracks-fullstack/hyracks/hyracks-api/pom.xml b/hyracks-fullstack/hyracks/hyracks-api/pom.xml
index 1ba086c..905d396 100644
--- a/hyracks-fullstack/hyracks/hyracks-api/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-api/pom.xml
@@ -66,7 +66,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml
index 57d9c09..157d7e4 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml
@@ -88,7 +88,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
index 35a6bdd..0bb7b66 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
@@ -116,7 +116,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-http/pom.xml b/hyracks-fullstack/hyracks/hyracks-http/pom.xml
index 23eb3db..a11c553 100644
--- a/hyracks-fullstack/hyracks/hyracks-http/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-http/pom.xml
@@ -89,7 +89,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-http/src/test/java/org/apache/hyracks/test/http/HttpTestUtil.java b/hyracks-fullstack/hyracks/hyracks-http/src/test/java/org/apache/hyracks/test/http/HttpTestUtil.java
index af5e3e3..4debe7f 100644
--- a/hyracks-fullstack/hyracks/hyracks-http/src/test/java/org/apache/hyracks/test/http/HttpTestUtil.java
+++ b/hyracks-fullstack/hyracks/hyracks-http/src/test/java/org/apache/hyracks/test/http/HttpTestUtil.java
@@ -21,16 +21,16 @@
 import java.lang.management.ManagementFactory;
 import java.lang.management.MemoryPoolMXBean;
 import java.lang.management.MemoryType;
-import java.lang.reflect.Field;
 import java.util.List;
-import java.util.concurrent.atomic.AtomicLong;
 
 import org.apache.logging.log4j.Level;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
+import io.netty.buffer.ByteBufAllocator;
+import io.netty.buffer.ByteBufAllocatorMetric;
+import io.netty.buffer.ByteBufAllocatorMetricProvider;
 import io.netty.buffer.PooledByteBufAllocator;
-import io.netty.util.internal.PlatformDependent;
 
 public class HttpTestUtil {
     private static final Logger LOGGER = LogManager.getLogger();
@@ -66,14 +66,12 @@
         report.append("---------------------------- Netty ----------------------------");
         report.append('\n');
         try {
-            Field field = PlatformDependent.class.getDeclaredField("DIRECT_MEMORY_COUNTER");
-            field.setAccessible(true);
-            AtomicLong usedDirectMemory = (AtomicLong) field.get(null);
-            long used = usedDirectMemory.get();
-            report.append("Current PlatformDependent.DIRECT_MEMORY_COUNTER: ");
+            ByteBufAllocatorMetric memUsage = ((ByteBufAllocatorMetricProvider) ByteBufAllocator.DEFAULT).metric();
+            long used = memUsage.usedDirectMemory();
+            report.append("Current default allocator direct buffer usage: ");
             report.append(used);
             report.append('\n');
-            report.append("Maximum PlatformDependent.DIRECT_MEMORY_COUNTER: ");
+            report.append("Maximum default allocator direct buffer usage: ");
             maxMemUsage = Math.max(maxMemUsage, used);
             report.append(maxMemUsage);
             report.append('\n');
diff --git a/hyracks-fullstack/hyracks/hyracks-net/pom.xml b/hyracks-fullstack/hyracks/hyracks-net/pom.xml
index 9929f64..9baecb0 100644
--- a/hyracks-fullstack/hyracks/hyracks-net/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-net/pom.xml
@@ -71,7 +71,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/hyracks-fullstack/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/FullFrameChannelReadInterfaceTest.java b/hyracks-fullstack/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/FullFrameChannelReadInterfaceTest.java
index 2180d1d..cf0ae08 100644
--- a/hyracks-fullstack/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/FullFrameChannelReadInterfaceTest.java
+++ b/hyracks-fullstack/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/FullFrameChannelReadInterfaceTest.java
@@ -114,7 +114,7 @@
         final ChannelControlBlock ccb = Mockito.mock(ChannelControlBlock.class);
         Mockito.when(ccb.isRemotelyClosed()).thenReturn(false);
         Mockito.doAnswer(invocation -> {
-            final Integer delta = invocation.getArgumentAt(0, Integer.class);
+            final Integer delta = invocation.getArgument(0);
             credit.addAndGet(delta);
             synchronized (credit) {
                 credit.notifyAll();
@@ -128,7 +128,7 @@
         final ISocketChannel sc = Mockito.mock(ISocketChannel.class);
         Mockito.when(sc.read(Mockito.any(ByteBuffer.class))).thenAnswer(invocation -> {
             ccb.addPendingCredits(-FRAME_SIZE);
-            final ByteBuffer buffer = invocation.getArgumentAt(0, ByteBuffer.class);
+            final ByteBuffer buffer = invocation.getArgument(0);
             while (buffer.hasRemaining()) {
                 buffer.put((byte) 0);
             }
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml
index 745599b..732ede2 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml
@@ -67,25 +67,22 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.powermock</groupId>
-      <artifactId>powermock-api-mockito</artifactId>
-      <version>1.6.2</version>
+      <artifactId>powermock-api-mockito2</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.powermock</groupId>
       <artifactId>powermock-module-junit4</artifactId>
-      <version>1.6.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.powermock</groupId>
       <artifactId>powermock-core</artifactId>
-      <version>1.6.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-btree/src/test/java/org/apache/hyracks/storage/am/btree/test/FramewriterTest.java b/hyracks-fullstack/hyracks/hyracks-storage-am-btree/src/test/java/org/apache/hyracks/storage/am/btree/test/FramewriterTest.java
index 44af086..0600add 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-btree/src/test/java/org/apache/hyracks/storage/am/btree/test/FramewriterTest.java
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-btree/src/test/java/org/apache/hyracks/storage/am/btree/test/FramewriterTest.java
@@ -73,7 +73,7 @@
 import org.powermock.modules.junit4.PowerMockRunner;
 
 @RunWith(PowerMockRunner.class)
-@PowerMockIgnore("javax.management.*")
+@PowerMockIgnore({ "javax.management.*", "javax.xml.*", "com.sun.org.apache.xerces.*", "org.w3c.*", "org.xml.*" })
 @PrepareForTest({ BTreeUtils.class, FrameTupleAccessor.class, ArrayTupleBuilder.class,
         IndexSearchOperatorNodePushable.class, FrameUtils.class, FrameTupleAppender.class })
 public class FramewriterTest {
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml
index e23fa44..8dde311 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml
@@ -102,7 +102,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml b/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml
index 341c852..a0c5aa4 100644
--- a/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml
@@ -118,7 +118,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
     </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
index 6a87ad7..55183f7 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
@@ -90,7 +90,7 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
+      <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/ConcurrentMergePolicyTest.java b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/ConcurrentMergePolicyTest.java
index 098aa51..af0be25 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/ConcurrentMergePolicyTest.java
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/ConcurrentMergePolicyTest.java
@@ -166,7 +166,7 @@
         Mockito.doAnswer(new Answer<Void>() {
             @Override
             public Void answer(InvocationOnMock invocation) throws Throwable {
-                List<ILSMDiskComponent> mergedComponents = invocation.getArgumentAt(0, List.class);
+                List<ILSMDiskComponent> mergedComponents = invocation.getArgument(0);
                 mergedComponents.forEach(component -> {
                     mergedSizes.add(component.getComponentSize());
                 });
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/PrefixMergePolicyTest.java b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/PrefixMergePolicyTest.java
index 54fd3bb..2e7b4c6 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/PrefixMergePolicyTest.java
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/src/test/java/org/apache/hyracks/storage/am/lsm/common/test/PrefixMergePolicyTest.java
@@ -196,7 +196,7 @@
         Mockito.doAnswer(new Answer<Void>() {
             @Override
             public Void answer(InvocationOnMock invocation) throws Throwable {
-                List<ILSMDiskComponent> mergedComponents = invocation.getArgumentAt(0, List.class);
+                List<ILSMDiskComponent> mergedComponents = invocation.getArgument(0);
                 if (mergedSizes != null) {
                     mergedComponents.forEach(component -> {
                         mergedSizes.add(component.getComponentSize());
diff --git a/hyracks-fullstack/pom.xml b/hyracks-fullstack/pom.xml
index 0243338..051d4f5 100644
--- a/hyracks-fullstack/pom.xml
+++ b/hyracks-fullstack/pom.xml
@@ -49,7 +49,8 @@
     <root.dir>${basedir}</root.dir>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <file.encoding>UTF-8</file.encoding>
-    <source.jdk.version>1.8</source.jdk.version>
+    <source.jdk.version>11</source.jdk.version>
+    <target.jdk.version>11</target.jdk.version>
     <javac.xlint.value>all</javac.xlint.value>
     <jvm.extraargs />
     <sonar.jacoco.reportPath>${env.PWD}/target/jacoco-merged.exec</sonar.jacoco.reportPath>
@@ -266,11 +267,6 @@
         <version>${log4j.version}</version>
       </dependency>
       <dependency>
-        <groupId>org.mockito</groupId>
-        <artifactId>mockito-all</artifactId>
-        <version>2.0.2-beta</version>
-      </dependency>
-      <dependency>
         <groupId>javax.xml.bind</groupId>
         <artifactId>jaxb-api</artifactId>
         <version>2.3.0</version>
@@ -315,6 +311,26 @@
         <artifactId>log4j-1.2-api</artifactId>
         <version>2.13.1</version>
       </dependency>
+      <dependency>
+        <groupId>org.mockito</groupId>
+        <artifactId>mockito-core</artifactId>
+        <version>3.10.0</version>
+      </dependency>
+      <dependency>
+        <groupId>org.powermock</groupId>
+        <artifactId>powermock-api-mockito2</artifactId>
+        <version>2.0.9</version>
+      </dependency>
+      <dependency>
+        <groupId>org.powermock</groupId>
+        <artifactId>powermock-module-junit4</artifactId>
+        <version>2.0.9</version>
+      </dependency>
+      <dependency>
+        <groupId>org.powermock</groupId>
+        <artifactId>powermock-core</artifactId>
+        <version>2.0.9</version>
+      </dependency>
     </dependencies>
   </dependencyManagement>
   <build>
@@ -528,6 +544,20 @@
                 <requireMavenVersion>
                   <version>[3.3.9,)</version>
                 </requireMavenVersion>
+                <requireJavaVersion>
+                  <version>[11,)</version>
+                </requireJavaVersion>
+              </rules>
+            </configuration>
+          </execution>
+          <execution>
+            <id>ensure-no-duplicate-deps</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <banDuplicatePomDependencyVersions/>
               </rules>
             </configuration>
           </execution>
@@ -724,13 +754,18 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>
-          <version>3.1.1</version>
+          <version>3.1.2</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.doxia</groupId>
           <artifactId>doxia-maven-plugin</artifactId>
           <version>1.1.4</version>
         </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-enforcer-plugin</artifactId>
+          <version>3.0.0-M3</version>
+        </plugin>
       </plugins>
     </pluginManagement>
   </build>
@@ -863,40 +898,6 @@
         <failIfNoTests>false</failIfNoTests>
       </properties>
     </profile>
-    <profile>
-      <id>java8</id>
-      <activation>
-        <jdk>[1.8,)</jdk>
-      </activation>
-      <properties>
-        <target.jdk.version>8</target.jdk.version>
-      </properties>
-    </profile>
-    <profile>
-      <id>java8-bootclasspath</id>
-      <activation>
-        <property>
-          <name>java8-bootclasspath</name>
-        </property>
-      </activation>
-      <properties>
-        <target.jdk.version>8</target.jdk.version>
-      </properties>
-      <build>
-        <plugins>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-compiler-plugin</artifactId>
-            <configuration>
-              <compilerArgs combine.children="append">
-                <arg>-bootclasspath</arg>
-                <arg>${java8-bootclasspath}</arg>
-              </compilerArgs>
-            </configuration>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
   </profiles>
   <modules>
     <module>hyracks</module>