diff --git a/redback-authentication/redback-authentication-providers/redback-authentication-users/src/test/resources/spring-context.xml b/redback-authentication/redback-authentication-providers/redback-authentication-users/src/test/resources/spring-context.xml
index d8239a52..76b3c7fa 100644
--- a/redback-authentication/redback-authentication-providers/redback-authentication-users/src/test/resources/spring-context.xml
+++ b/redback-authentication/redback-authentication-providers/redback-authentication-users/src/test/resources/spring-context.xml
@@ -42,9 +42,7 @@
   <alias name="userManager#configurable" alias="userManager#default"/>
 
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-authorization/redback-authorization-providers/redback-authorization-rbac/src/test/resources/spring-context.xml b/redback-authorization/redback-authorization-providers/redback-authorization-rbac/src/test/resources/spring-context.xml
index 40481d36..24445868 100644
--- a/redback-authorization/redback-authorization-providers/redback-authorization-rbac/src/test/resources/spring-context.xml
+++ b/redback-authorization/redback-authorization-providers/redback-authorization-rbac/src/test/resources/spring-context.xml
@@ -59,9 +59,7 @@
   ***
 -->
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-integrations/redback-common-integrations/src/test/resources/spring-context.xml b/redback-integrations/redback-common-integrations/src/test/resources/spring-context.xml
index 505d5b32..1eb8ddc6 100644
--- a/redback-integrations/redback-common-integrations/src/test/resources/spring-context.xml
+++ b/redback-integrations/redback-common-integrations/src/test/resources/spring-context.xml
@@ -49,9 +49,7 @@
     ***
   -->
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-integrations/redback-rest/redback-rest-services/src/test/resources/spring-context.xml b/redback-integrations/redback-rest/redback-rest-services/src/test/resources/spring-context.xml
index 935b7c30..e2b584d4 100644
--- a/redback-integrations/redback-rest/redback-rest-services/src/test/resources/spring-context.xml
+++ b/redback-integrations/redback-rest/redback-rest-services/src/test/resources/spring-context.xml
@@ -59,9 +59,7 @@
   ***
   -->
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-keys/redback-keys-providers/redback-keys-cached/src/test/resources/spring-context.xml b/redback-keys/redback-keys-providers/redback-keys-cached/src/test/resources/spring-context.xml
index 562fccda..bae49675 100644
--- a/redback-keys/redback-keys-providers/redback-keys-cached/src/test/resources/spring-context.xml
+++ b/redback-keys/redback-keys-providers/redback-keys-cached/src/test/resources/spring-context.xml
@@ -49,9 +49,7 @@
   </bean>
 
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-keys/redback-keys-providers/redback-keys-jpa/src/test/resources/spring-context.xml b/redback-keys/redback-keys-providers/redback-keys-jpa/src/test/resources/spring-context.xml
index ff7486be..b3f05a59 100644
--- a/redback-keys/redback-keys-providers/redback-keys-jpa/src/test/resources/spring-context.xml
+++ b/redback-keys/redback-keys-providers/redback-keys-jpa/src/test/resources/spring-context.xml
@@ -32,9 +32,7 @@
 
 
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-rbac/redback-rbac-providers/redback-rbac-cached/src/test/resources/spring-context.xml b/redback-rbac/redback-rbac-providers/redback-rbac-cached/src/test/resources/spring-context.xml
index 46c09b6a..6fb402ac 100755
--- a/redback-rbac/redback-rbac-providers/redback-rbac-cached/src/test/resources/spring-context.xml
+++ b/redback-rbac/redback-rbac-providers/redback-rbac-cached/src/test/resources/spring-context.xml
@@ -79,9 +79,7 @@
   ***
 -->
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-rbac/redback-rbac-providers/redback-rbac-jpa/src/test/resources/spring-context.xml b/redback-rbac/redback-rbac-providers/redback-rbac-jpa/src/test/resources/spring-context.xml
index 27cacade..066b8419 100644
--- a/redback-rbac/redback-rbac-providers/redback-rbac-jpa/src/test/resources/spring-context.xml
+++ b/redback-rbac/redback-rbac-providers/redback-rbac-jpa/src/test/resources/spring-context.xml
@@ -41,9 +41,7 @@
 
 
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-rbac/redback-rbac-providers/redback-rbac-ldap/src/test/resources/spring-context.xml b/redback-rbac/redback-rbac-providers/redback-rbac-ldap/src/test/resources/spring-context.xml
index fe791da3..ddf426e0 100755
--- a/redback-rbac/redback-rbac-providers/redback-rbac-ldap/src/test/resources/spring-context.xml
+++ b/redback-rbac/redback-rbac-providers/redback-rbac-ldap/src/test/resources/spring-context.xml
@@ -115,9 +115,7 @@
   ***
 -->
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-rbac/redback-rbac-providers/redback-rbac-memory/src/test/resources/spring-context.xml b/redback-rbac/redback-rbac-providers/redback-rbac-memory/src/test/resources/spring-context.xml
index 2a4d5b0a..5f8aacaf 100755
--- a/redback-rbac/redback-rbac-providers/redback-rbac-memory/src/test/resources/spring-context.xml
+++ b/redback-rbac/redback-rbac-providers/redback-rbac-memory/src/test/resources/spring-context.xml
@@ -46,9 +46,7 @@
     ***
   -->
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-rbac/redback-rbac-role-manager/src/test/resources/spring-context.xml b/redback-rbac/redback-rbac-role-manager/src/test/resources/spring-context.xml
index b4529722..5954c151 100755
--- a/redback-rbac/redback-rbac-role-manager/src/test/resources/spring-context.xml
+++ b/redback-rbac/redback-rbac-role-manager/src/test/resources/spring-context.xml
@@ -69,9 +69,7 @@ Needed because of the dependency redback-user-cache -> redback-user-jpa
 ***
 -->
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-system/src/test/resources/spring-context.xml b/redback-system/src/test/resources/spring-context.xml
index dcdba2c7..8d2c8684 100644
--- a/redback-system/src/test/resources/spring-context.xml
+++ b/redback-system/src/test/resources/spring-context.xml
@@ -30,9 +30,7 @@
   <context:property-placeholder system-properties-mode="OVERRIDE"/>
 
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-users/redback-users-providers/redback-users-cached/src/test/resources/spring-context.xml b/redback-users/redback-users-providers/redback-users-cached/src/test/resources/spring-context.xml
index 17681f21..23ba2869 100644
--- a/redback-users/redback-users-providers/redback-users-cached/src/test/resources/spring-context.xml
+++ b/redback-users/redback-users-providers/redback-users-cached/src/test/resources/spring-context.xml
@@ -53,9 +53,7 @@
   <alias name="userManager#configurable" alias="userManager#default"/>
 
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
+
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>
diff --git a/redback-users/redback-users-providers/redback-users-jpa/src/test/resources/spring-context.xml b/redback-users/redback-users-providers/redback-users-jpa/src/test/resources/spring-context.xml
index f8bb79f3..f94b514b 100644
--- a/redback-users/redback-users-providers/redback-users-jpa/src/test/resources/spring-context.xml
+++ b/redback-users/redback-users-providers/redback-users-jpa/src/test/resources/spring-context.xml
@@ -52,9 +52,6 @@
 
 
   <bean name="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
-    <property name="jpaVendorAdapter" >
-      <bean class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter" />
-    </property>
     <property name="persistenceXmlLocation" value="classpath:META-INF/persistence-hsqldb.xml" />
     <property name="jpaPropertyMap">
       <map>