diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index ab7f5d9..d70560a
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.10.0</version>
+            <version>2.18.6</version>
             <scope>test</scope>
         </dependency>
         <dependency>