diff --git a/packages/pug-filters/package.json b/packages/pug-filters/package.json
index ab640c0ff..bbdee2e47 100644
--- a/packages/pug-filters/package.json
+++ b/packages/pug-filters/package.json
@@ -7,11 +7,11 @@
   ],
   "dependencies": {
     "clean-css": "^4.1.11",
-    "constantinople": "^3.0.1",
+    "constantinople": "^4.0.0",
     "jstransformer": "1.0.0",
     "pug-error": "^1.3.2",
     "pug-walk": "^1.1.7",
-    "resolve": "^1.1.6",
+    "resolve": "^1.21.0",
     "uglify-js": "^2.6.1"
   },
   "devDependencies": {