diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 8d876b5..70a4a75
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
        <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.4</version>
+            <version>2.13.4.1</version>
         </dependency>
          <dependency>
             <groupId>com.squareup.okhttp3</groupId>