diff --git a/src/web/Dim.Web/appsettings.json b/src/web/Dim.Web/appsettings.json
index 0c5c620..444ee12 100644
--- a/src/web/Dim.Web/appsettings.json
+++ b/src/web/Dim.Web/appsettings.json
@@ -32,7 +32,7 @@
       "ValidAudience": "",
       "ValidateAudience": true,
       "ValidateLifetime": true,
-      "ClockSkew": 600000
+      "ClockSkew": "00:01:00"
     }
   }
 }
\ No newline at end of file