diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 430fb06c..a1de0d0f
--- a/pom.xml
+++ b/pom.xml
@@ -128,7 +128,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.3</version>
+            <version>2.16.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>