diff --git a/javalin-demo/gradle.properties b/javalin-demo/gradle.properties
index fbfd3d8..7d438dc 100644
--- a/javalin-demo/gradle.properties
+++ b/javalin-demo/gradle.properties
@@ -14,7 +14,7 @@ commonsEmail=1.6.0
 # Testing
 junitVersion=5.10.2
 assertjVersion=3.27.6
-mockitoVersion=5.12.0
+mockitoVersion=5.23.0
 seleniumChromeVersion=4.18.1
 seleniumHttpJdkVersion=4.13.0
 webdrivermanagerVersion=5.9.3
\ No newline at end of file