diff --git a/java-io/pom.xml b/java-io/pom.xml
index f2538d2..49a5e7b 100644
--- a/java-io/pom.xml
+++ b/java-io/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-compress</artifactId>
-            <version>1.20</version>
+            <version>1.21</version>
         </dependency>
 
         <!-- csv file -->