diff --git a/AliSOS Mock clinic server/package.json b/AliSOS Mock clinic server/package.json
index b21d412..6f5d457 100644
--- a/AliSOS Mock clinic server/package.json	
+++ b/AliSOS Mock clinic server/package.json	
@@ -14,6 +14,6 @@
     "http-errors": "~1.6.3",
     "morgan": "~1.9.1",
     "pg-promise": "^9.3.3",
-    "pug": "2.0.0-beta11"
+    "pug": "3.0.2"
   }
 }