diff --git a/app/pom.xml b/app/pom.xml
old mode 100755
new mode 100644
index 1407954..b61462f
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -90,7 +90,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.10.2</version>
+            <version>2.18.6</version>
             <scope>provided</scope>
         </dependency>