diff --git a/proxy-implementation/pom.xml b/proxy-implementation/pom.xml
index 3dffcfa9..5afb5249 100644
--- a/proxy-implementation/pom.xml
+++ b/proxy-implementation/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>org.jline</groupId>
             <artifactId>jline-terminal</artifactId>
-            <version>3.19.0</version>
+            <version>3.21.0</version>
             <scope>compile</scope>
         </dependency>