diff --git a/pom.xml b/pom.xml
index e5ac3ca26..f5ec54435 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,8 +63,8 @@
 
       <!-- Spring boot version overrides (should be reviewed with every boot upgrade) - START -->
       <!-- Newer versions needed than defined in Boot-->
-      <jackson.version>2.5.0</jackson.version>
-      <hibernate-validator.version>5.2.2.Final</hibernate-validator.version>
+      <jackson.version>2.5.5</jackson.version>
+      <hibernate-validator.version>5.2.4.Final</hibernate-validator.version>
       <spring-cloud-connectors.version>1.2.0.RELEASE</spring-cloud-connectors.version>
       <!--  Support for MongoDB 3 -->
       <spring-data-releasetrain.version>Fowler-SR1</spring-data-releasetrain.version>