diff --git a/trunk/drsr/pom.xml b/trunk/drsr/pom.xml
index 58d815cd..f813addf 100644
--- a/trunk/drsr/pom.xml
+++ b/trunk/drsr/pom.xml
@@ -73,7 +73,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-compress</artifactId>
-            <version>1.11</version>
+            <version>1.21</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>