diff --git a/ida-persistence-engine/pom.xml b/ida-persistence-engine/pom.xml
index aac5173..cc341e5 100644
--- a/ida-persistence-engine/pom.xml
+++ b/ida-persistence-engine/pom.xml
@@ -58,7 +58,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2.1</version>
+            <version>3.2.2</version>
         </dependency>
         <dependency>
             <groupId>commons-codec</groupId>