diff --git a/Algorithms/2011-SLPA/src_refactor/pom.xml b/Algorithms/2011-SLPA/src_refactor/pom.xml
index b4ddd2f..fd168d7 100644
--- a/Algorithms/2011-SLPA/src_refactor/pom.xml
+++ b/Algorithms/2011-SLPA/src_refactor/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2.1</version>
+            <version>3.2.2</version>
         </dependency>