diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 87d02a1..5641b36
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.6.1</version>
+            <version>2.16.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>