diff --git a/index.js b/index.js
index e32af26..db13749 100644
--- a/index.js
+++ b/index.js
@@ -97,14 +97,14 @@ Mod.prototype.callback = function callback(req, res, serverconsole, responseEnd,
     try {
       if (nextError) throw nextError;
       if (!isPrepared) {
-        callServerError(503, "nextjs-integration/1.1.0");
+        callServerError(503, "nextjs-integration/1.1.1");
         serverconsole.errmessage("Next.js application not yet fully loaded.");
         return;
       }
       await handle(req, res);
       serverconsole.resmessage("Next.js request successfully processed.");
     } catch (err) {
-      callServerError(500, "nextjs-integration/1.1.0", err);
+      callServerError(500, "nextjs-integration/1.1.1", err);
     }
   }
 }