diff --git a/src/bundles/Elsa.WorkflowServer.Web/appsettings.json b/src/bundles/Elsa.WorkflowServer.Web/appsettings.json
index 4c6f536c3..ce437e841 100644
--- a/src/bundles/Elsa.WorkflowServer.Web/appsettings.json
+++ b/src/bundles/Elsa.WorkflowServer.Web/appsettings.json
@@ -37,7 +37,7 @@
   },
   "Identity": {
     "Tokens": {
-      "SigningKey": "secret-signing-key",
+      "SigningKey": "sufficiently-large-secret-signing-key",
       "AccessTokenLifetime": "1:00:00:00",
       "RefreshTokenLifetime": "7:00:00:00"
     },