diff --git a/service/pom.xml b/service/pom.xml
old mode 100755
new mode 100644
index b609cd6e..fd9dc734
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.10.1</version>
+            <version>2.12.7.1</version>
         </dependency>
         <dependency>
             <groupId>org.scala-lang</groupId>