diff --git a/ExpressAPI/src/middlewares/ClientVersionCheckerMiddleware.ts b/ExpressAPI/src/middlewares/ClientVersionCheckerMiddleware.ts
index 1503abd73446130ef06f332c9685d7bfd88e38f0..952fd955aea5dc836081f48a0db33d8a7ac20b4e 100644
--- a/ExpressAPI/src/middlewares/ClientVersionCheckerMiddleware.ts
+++ b/ExpressAPI/src/middlewares/ClientVersionCheckerMiddleware.ts
@@ -26,6 +26,8 @@ class ClientVersionCheckerMiddleware {
                 }
 
                 new Session().sendResponse(res, HttpStatusCode.MethodNotAllowed, {}, `Unsupported client.`, DojoStatusCode.CLIENT_NOT_SUPPORTED);
+            } else {
+                next();
             }
         };
     }