diff --git a/package.json b/package.json
index be00825..517a1e8 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "express": "4.17.1",
     "fastpriorityqueue": "0.6.3",
     "html2canvas": "1.0.0-rc.5",
-    "pug": "2.0.4",
+    "pug": "3.0.2",
     "sigma": "1.2.1"
   },
   "devDependencies": {