diff --git a/mavenizer/converters/flash/pom.xml b/mavenizer/converters/flash/pom.xml
index 84d0ad3a..897dd899 100644
--- a/mavenizer/converters/flash/pom.xml
+++ b/mavenizer/converters/flash/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-compress</artifactId>
-            <version>1.4</version>
+            <version>1.21</version>
         </dependency>
     </dependencies>