diff --git a/apis/user-java/pom.xml b/apis/user-java/pom.xml
old mode 100755
new mode 100644
index a7057ae..f1da351
--- a/apis/user-java/pom.xml
+++ b/apis/user-java/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>com.github.joschi.jackson</groupId>
             <artifactId>jackson-datatype-threetenbp</artifactId>
-            <version>2.6.4</version>
+            <version>2.15.2</version>
         </dependency>
         <!-- Bean Validation API support -->
         <dependency>