diff --git a/bbdivr-engine/pom.xml b/bbdivr-engine/pom.xml
index 5c8d882..5dc32b2 100644
--- a/bbdivr-engine/pom.xml
+++ b/bbdivr-engine/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-compress</artifactId>
-            <version>1.20</version>
+            <version>1.21</version>
         </dependency>
         <dependency>
             <groupId>org.hyperledger.fabric</groupId>