diff --git a/depman/pom.xml b/depman/pom.xml
index b4a82b2..9161f53 100644
--- a/depman/pom.xml
+++ b/depman/pom.xml
@@ -18,7 +18,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <httpobjects-version>0.13.0</httpobjects-version>
-    <jackson-version>2.5.3</jackson-version>
+    <jackson-version>2.11.0</jackson-version>
   </properties>
   <dependencies>
     <!-- these dependencies are automatically available in every module -->