diff --git a/ccm-core/pom.xml b/ccm-core/pom.xml
index 6f67d2dbf..199e41045 100644
--- a/ccm-core/pom.xml
+++ b/ccm-core/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-envers</artifactId>
-            <!--<scope>provided</scope>-->
+            <scope>provided</scope>
         </dependency>
         
         <dependency>
diff --git a/ccm-core/src/main/java/org/libreccm/modules/CcmIntegrator.java b/ccm-core/src/main/java/org/libreccm/modules/CcmIntegrator.java
index ee333b8e3..65135ce23 100644
--- a/ccm-core/src/main/java/org/libreccm/modules/CcmIntegrator.java
+++ b/ccm-core/src/main/java/org/libreccm/modules/CcmIntegrator.java
@@ -23,10 +23,10 @@ import org.apache.logging.log4j.Logger;
 import org.flywaydb.core.Flyway;
 import org.flywaydb.core.api.MigrationInfo;
 import org.flywaydb.core.internal.util.jdbc.JdbcUtils;
+import org.hibernate.boot.Metadata;
 import org.hibernate.cfg.Configuration;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.integrator.spi.Integrator;
-import org.hibernate.metamodel.source.MetadataImplementor;
 import org.hibernate.service.spi.SessionFactoryServiceRegistry;
 
 import java.sql.Connection;
@@ -67,15 +67,14 @@ public class CcmIntegrator implements Integrator {
      * Checks for new and updated modules when the persistence unit is started.
      * If there are updates the necessary database migrations are executed.
      *
-     * @param configuration
+     * @param metadata
      * @param sessionFactory
      * @param registry
      */
     @Override
-    public void integrate(final Configuration configuration,
+    public void integrate(final Metadata metadata,
                           final SessionFactoryImplementor sessionFactory,
                           final SessionFactoryServiceRegistry registry) {
-        //Find all modules in the classpath
         LOGGER.info("Retrieving modules...");
         modules = ServiceLoader.load(CcmModule.class);
         for (final CcmModule module : modules) {
@@ -117,9 +116,6 @@ public class CcmIntegrator implements Integrator {
 //                }
             }
 
-            //Build Hibernate mappings for the entities.
-            configuration.buildMappings();
-
         } catch (DependencyException | SQLException ex) {
             throw new IntegrationException("Failed to integrate modules", ex);
         } finally {
@@ -298,13 +294,6 @@ public class CcmIntegrator implements Integrator {
         }
     }
 
-    @Override
-    public void integrate(final MetadataImplementor metadata,
-                          final SessionFactoryImplementor sessionFactory,
-                          final SessionFactoryServiceRegistry registry) {
-        //Nothing
-    }
-
     /**
      * Called when the application is shutdown. Used to remove the database
      * schema of uninstalled modules.
diff --git a/ccm-core/src/test/java/org/libreccm/categorization/EqualsAndHashCodeTest.java b/ccm-core/src/test/java/org/libreccm/categorization/EqualsAndHashCodeTest.java
index 23adba63c..1edb70db3 100644
--- a/ccm-core/src/test/java/org/libreccm/categorization/EqualsAndHashCodeTest.java
+++ b/ccm-core/src/test/java/org/libreccm/categorization/EqualsAndHashCodeTest.java
@@ -23,6 +23,11 @@ import nl.jqno.equalsverifier.Warning;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import org.libreccm.core.CcmObject;
+import org.libreccm.security.Group;
+import org.libreccm.security.Permission;
+import org.libreccm.security.Role;
+import org.libreccm.security.User;
 import org.libreccm.tests.categories.UnitTest;
 import org.libreccm.web.CcmApplication;
 
@@ -73,6 +78,32 @@ public class EqualsAndHashCodeTest {
         final CcmApplication application2 = new CcmApplication();
         application2.setPrimaryUrl("http://application-two.exampl.org");
 
+        final CcmObject ccmObject1 = new CcmObject();
+        ccmObject1.setObjectId(-100);
+        ccmObject1.setDisplayName("Object 1");
+        
+        final CcmObject ccmObject2 = new CcmObject();
+        ccmObject1.setObjectId(-200);
+        ccmObject1.setDisplayName("Object 2");
+        
+        final Role role1 = new Role();
+        role1.setName("role1");
+        
+        final Role role2 = new Role();
+        role2.setName("role2");
+        
+        final Group group1 = new Group();
+        group1.setName("group1");
+        
+        final Group group2 = new Group();
+        group2.setName("group2");
+        
+        final User user1 = new TestUser();
+        user1.setName("user1");
+        
+        final User user2 = new TestUser();
+        user2.setName("user2");
+        
         EqualsVerifier
             .forClass(entityClass)
             .suppress(Warning.STRICT_INHERITANCE)
@@ -81,7 +112,21 @@ public class EqualsAndHashCodeTest {
             .withPrefabValues(Category.class, category1, category2)
             .withPrefabValues(Domain.class, domain1, domain2)
             .withPrefabValues(CcmApplication.class, application1, application2)
+            .withPrefabValues(CcmObject.class, ccmObject1, ccmObject2)
+            .withPrefabValues(Role.class, role1, role2)
+            .withPrefabValues(Group.class, group1, group2)
+            .withPrefabValues(User.class, user1, user2)
             .verify();
     }
+    
+    private class TestUser extends User {
+
+        private static final long serialVersionUID = -9052762220990453621L;
+        
+        protected TestUser() {
+            super();
+        }
+        
+    }
 
 }
diff --git a/pom.xml b/pom.xml
index de0435dd1..309c11e96 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
 
     <licenses>
         <license>
-            <name>LPLv2 or newer</name>
+            <name>LGPLv2 or newer</name>
             <url>http://www.gnu.org/licenses/lgpl-2.0.html</url>
         </license>
     </licenses>
@@ -76,7 +76,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
-                <version>2.8</version>
+                <version>2.9</version>
                 <reportSets>
                     <reportSet>
                         <reports>
@@ -98,7 +98,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
-                    <version>3.3</version>
+                    <version>3.5.1</version>
                     <configuration>
                         <source>1.8</source>
                         <target>1.8</target>
@@ -135,7 +135,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-site-plugin</artifactId>
-                    <version>3.5</version>
+                    <version>3.5.1</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -192,13 +192,13 @@
                 </plugin>
                 <plugin>
                     <groupId>de.jpdigital</groupId>
-                    <artifactId>hibernate4-ddl-maven-plugin</artifactId>
+                    <artifactId>hibernate5-ddl-maven-plugin</artifactId>
                     <version>1.0.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.jacoco</groupId>
                     <artifactId>jacoco-maven-plugin</artifactId>
-                    <version>0.7.5.201505241946</version>
+                    <version>0.7.6.201602180812</version>
                 </plugin>
                 <!--<plugin>
                     <groupId>org.jboss.tattletale</groupId>
@@ -232,7 +232,7 @@
             <dependency>
                 <groupId>org.hibernate</groupId>
                 <artifactId>hibernate-entitymanager</artifactId>
-                <version>4.3.11.Final</version>
+                <version>5.0.7.Final</version>
             </dependency>
             
             <!-- 
@@ -242,7 +242,7 @@
             <dependency>
                 <groupId>org.hibernate</groupId>
                 <artifactId>hibernate-envers</artifactId>
-                <version>4.3.11.Final</version>
+                <version>5.0.7.Final</version>
             </dependency>
             
             <!-- 
@@ -251,12 +251,12 @@
             <dependency>
                 <groupId>org.hibernate</groupId>
                 <artifactId>hibernate-validator</artifactId>
-                <version>5.2.2.Final</version>
+                <version>5.2.3.Final</version>
             </dependency>
             <dependency>
                 <groupId>org.hibernate</groupId>
                 <artifactId>hibernate-validator-cdi</artifactId>
-                <version>5.2.2.Final</version>
+                <version>5.2.3.Final</version>
             </dependency>
             
             <!--
@@ -265,7 +265,7 @@
             <dependency>
                 <groupId>org.flywaydb</groupId>
                 <artifactId>flyway-core</artifactId>
-                <version>3.2.1</version>
+                <version>4.0</version>
             </dependency>
             
             <!-- Shiro lib for security stuff -->
@@ -329,7 +329,7 @@
             <dependency>
                 <groupId>commons-cli</groupId>
                 <artifactId>commons-cli</artifactId>
-                <version>1.2</version>
+                <version>1.3.1</version>
             </dependency>
             <dependency>
                 <groupId>commons-codec</groupId>
@@ -339,7 +339,7 @@
             <dependency>
                 <groupId>commons-collections</groupId>
                 <artifactId>commons-collections</artifactId>
-                <version>3.2.1</version>
+                <version>3.2.2</version>
             </dependency>
             <dependency>
                 <groupId>commons-fileupload</groupId>
@@ -354,7 +354,7 @@
             <dependency>
                 <groupId>commons-io</groupId>
                 <artifactId>commons-io</artifactId>
-                <version>2.4</version>
+                <version>2.5</version>
             </dependency>
             <dependency>
                 <groupId>commons-lang</groupId>
@@ -376,7 +376,7 @@
             <dependency>
                 <groupId>net.sf.saxon</groupId>
                 <artifactId>Saxon-HE</artifactId>
-                <version>9.6.0-5</version>
+                <version>9.7.0-4</version>
             </dependency>
 
             <dependency>
@@ -394,13 +394,13 @@
             <dependency>
                 <groupId>org.jsoup</groupId>
                 <artifactId>jsoup</artifactId>
-                <version>1.8.2</version>
+                <version>1.9.1</version>
             </dependency>
             
             <dependency>
                 <groupId>org.apache.maven</groupId>
                 <artifactId>maven-artifact</artifactId>
-                <version>3.3.3</version>
+                <version>3.3.9</version>
             </dependency>
                         
             <dependency>
@@ -485,7 +485,7 @@
             <dependency>
                 <groupId>org.jboss.arquillian</groupId>
                 <artifactId>arquillian-bom</artifactId>
-                <version>1.1.10.Final</version>
+                <version>1.1.11.Final</version>
                 <scope>import</scope>
                 <type>pom</type>
             </dependency>
@@ -514,7 +514,7 @@
             <dependency>
                 <groupId>org.jacoco</groupId>
                 <artifactId>org.jacoco.core</artifactId>
-                <version>0.7.5.201505241946</version>
+                <version>0.7.6.201602180812</version>
                 <scope>test</scope>
             </dependency>
             
@@ -542,14 +542,14 @@
             <dependency>
                 <groupId>nl.jqno.equalsverifier</groupId>
                 <artifactId>equalsverifier</artifactId>
-                <version>1.7.6</version>
+                <version>1.7.8</version>
             </dependency>
             
             <!-- h2 database in used to check some database related things -->
             <dependency>
                 <groupId>com.h2database</groupId>
                 <artifactId>h2</artifactId>
-                <version>1.4.190</version>
+                <version>1.4.191</version>
             </dependency>
 
         </dependencies>