diff --git a/pom.xml b/pom.xml
index 6f811e2..2896a66 100644
--- a/pom.xml
+++ b/pom.xml
@@ -157,7 +157,7 @@
     <commons-beanutils.version>1.8.3</commons-beanutils.version>
     <commons-cli.version>1.2</commons-cli.version>
     <commons-codec.version>1.5</commons-codec.version>
-    <commons-collections.version>3.2.1</commons-collections.version>
+    <commons-collections.version>3.2.2</commons-collections.version>
     <commons-compress.version>20050911</commons-compress.version>
     <commons-digester.version>1.8.1</commons-digester.version>
     <commons-discovery.version>0.5</commons-discovery.version>