diff --git a/pom.xml b/pom.xml
index 5adf67dbb6..6eaacac611 100644
--- a/pom.xml
+++ b/pom.xml
@@ -503,7 +503,7 @@
             <dependency>
                 <groupId>org.apache.commons</groupId>
                 <artifactId>commons-compress</artifactId>
-                <version>1.20</version>
+                <version>1.21</version>
             </dependency>
             <dependency>
                 <groupId>com.sun.mail</groupId>