diff --git a/Cleaning Challenge Maven/bin/pom.xml b/Cleaning Challenge Maven/bin/pom.xml
index e04944e..5b40a3c 100644
--- a/Cleaning Challenge Maven/bin/pom.xml
+++ b/Cleaning Challenge Maven/bin/pom.xml
@@ -8,7 +8,7 @@
commons-io
commons-io
- 2.1
+ 2.7
log4j