diff --git a/k8s-with-prometheus/app/package.json b/k8s-with-prometheus/app/package.json
index 7b07de8..a679c6f 100644
--- a/k8s-with-prometheus/app/package.json
+++ b/k8s-with-prometheus/app/package.json
@@ -16,7 +16,7 @@
 		"mime": "^2.4.0",
 		"morgan": "~1.9.0",
 		"prom-client": "^11.2.0",
-		"pug": "2.0.0-beta11",
+		"pug": "3.0.1",
 		"response-time": "^2.3.2",
 		"serve-favicon": "~2.4.5",
 		"swagger-stats": "^0.95.6"