diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 856fecd..5999fc5
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
         <jaxrs-version>2.0.1</jaxrs-version>
         <jersey-version>2.12</jersey-version>
         <jersey-media-version>2.22.1</jersey-media-version>
-        <jackson-version>2.4.2</jackson-version>
+        <jackson-version>2.10.3</jackson-version>
         <swagger-annotations-version>1.5.0</swagger-annotations-version>
     </properties>