diff --git a/httpcore5-testing/pom.xml b/httpcore5-testing/pom.xml
index cdf72b340..b9c9c4ec6 100644
--- a/httpcore5-testing/pom.xml
+++ b/httpcore5-testing/pom.xml
@@ -54,7 +54,7 @@
     <dependency>
       <groupId>commons-cli</groupId>
       <artifactId>commons-cli</artifactId>
-      <version>1.8.0</version>
+      <version>1.9.0</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>