diff --git a/analytics/pom.xml b/analytics/pom.xml
old mode 100755
new mode 100644
index 765965b..db83ecd
--- a/analytics/pom.xml
+++ b/analytics/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.10.0</version>
+            <version>2.16.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>