diff --git a/cli/pom.xml b/cli/pom.xml
index dca2c5b..2913e19 100644
--- a/cli/pom.xml
+++ b/cli/pom.xml
@@ -34,7 +34,7 @@
     <dependency>
       <groupId>commons-cli</groupId>
       <artifactId>commons-cli</artifactId>
-      <version>1.4</version>
+      <version>1.5.0</version>
     </dependency>
     <dependency>
       <groupId>net.sf.saxon</groupId>