diff --git a/Mario/pom.xml b/Mario/pom.xml
old mode 100755
new mode 100644
index f4db783..f31bf78
--- a/Mario/pom.xml
+++ b/Mario/pom.xml
@@ -222,7 +222,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-core</artifactId>
-			<version>2.7</version>
+			<version>2.15.0</version>
 		</dependency>
 
 		<dependency>