diff --git a/src/pom.xml b/src/pom.xml
index b56514e..ec449bd 100644
--- a/src/pom.xml
+++ b/src/pom.xml
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>info.picocli</groupId>
             <artifactId>picocli</artifactId>
-            <version>4.6.3</version>
+            <version>4.7.3</version>
         </dependency>
         <dependency>
             <groupId>commons-codec</groupId>