diff --git a/assertj-generator/pom.xml b/assertj-generator/pom.xml
index f0627a7..38f155a 100644
--- a/assertj-generator/pom.xml
+++ b/assertj-generator/pom.xml
@@ -65,7 +65,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.20.0</version>
+      <version>2.21.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>