diff --git a/package.json b/package.json
index e818d0d..07aae2d 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "mocha": "^5.1.1"
   },
   "dependencies": {
-    "pug": "^2.0.1",
+    "pug": "^3.0.1",
     "cookie-parser": "^1.4.3",
     "express": "^4.16.2",
     "pg": "^7.4.1"