diff --git a/src/refimpl-tests/pom.xml b/src/refimpl-tests/pom.xml
index 3a3c1e93..11a80a04 100644
--- a/src/refimpl-tests/pom.xml
+++ b/src/refimpl-tests/pom.xml
@@ -52,7 +52,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.21.0</version>
+      <version>2.22.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>