diff --git a/web/pom.xml b/web/pom.xml
index e75b5c5b2..d16864339 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -286,7 +286,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2</version>
+            <version>3.2.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>