diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 331a571..28f9061
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.8</version>
+            <version>2.12.7.1</version>
         </dependency>
 
     </dependencies>