diff --git a/ex06_2/pom.xml b/ex06_2/pom.xml
index 1f0d3c0..9c9bace 100644
--- a/ex06_2/pom.xml
+++ b/ex06_2/pom.xml
@@ -144,7 +144,7 @@
 <dependency>
     <groupId>org.apache.logging.log4j</groupId>
     <artifactId>log4j-core</artifactId>
-    <version>2.0.1</version>
+    <version>2.12.4</version>
 </dependency>
 
 	<!-- lombok -->