diff --git a/pom.xml b/pom.xml
index e334e32..df6609d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -234,7 +234,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.20.0</version>
+            <version>2.21.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.marmotta</groupId>