diff --git a/java_test_ee7_as_tomcat_servlet/pom.xml b/java_test_ee7_as_tomcat_servlet/pom.xml
index a09a5163..862d0fe2 100644
--- a/java_test_ee7_as_tomcat_servlet/pom.xml
+++ b/java_test_ee7_as_tomcat_servlet/pom.xml
@@ -91,7 +91,7 @@
                     <!-- JPA: Implementation -->
                     <groupId>org.hibernate</groupId>
                     <artifactId>hibernate-core</artifactId>
-                    <version>5.2.5.Final</version>
+                    <version>5.3.20.Final</version>
                     <scope>runtime</scope>
                 </dependency>
 
@@ -161,7 +161,7 @@
                     <!-- JPA: Implementation -->
                     <groupId>org.hibernate</groupId>
                     <artifactId>hibernate-core</artifactId>
-                    <version>5.2.5.Final</version>
+                    <version>5.3.20.Final</version>
                     <scope>runtime</scope>
                 </dependency>
 
@@ -228,7 +228,7 @@
                     <!-- JPA: Implementation -->
                     <groupId>org.hibernate</groupId>
                     <artifactId>hibernate-core</artifactId>
-                    <version>5.2.5.Final</version>
+                    <version>5.3.20.Final</version>
                     <scope>runtime</scope>
                 </dependency>
 
@@ -294,7 +294,7 @@
                     <!-- JPA: Implementation -->
                     <groupId>org.hibernate</groupId>
                     <artifactId>hibernate-core</artifactId>
-                    <version>5.2.5.Final</version>
+                    <version>5.3.20.Final</version>
                     <scope>runtime</scope>
                 </dependency>