diff --git a/src/pom.xml b/src/pom.xml
index 002cbe3..6d0bf6c 100644
--- a/src/pom.xml
+++ b/src/pom.xml
@@ -90,7 +90,7 @@
         <dependency>
             <groupId>io.javalin</groupId>
             <artifactId>javalin</artifactId>
-            <version>4.6.4</version>
+            <version>5.1.1</version>
         </dependency>
         <dependency>
             <groupId>info.picocli</groupId>