diff --git a/com.effectiveosgi.rt.bootstrap/pom.xml b/com.effectiveosgi.rt.bootstrap/pom.xml
index 0bf420e..9596bae 100644
--- a/com.effectiveosgi.rt.bootstrap/pom.xml
+++ b/com.effectiveosgi.rt.bootstrap/pom.xml
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-compress</artifactId>
-      <version>1.20</version>
+      <version>1.21</version>
       <scope>provided</scope> <!-- Embedding -->
     </dependency>
     <dependency>