diff --git a/package.json b/package.json
index bc7debdf..684816e3 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "babel-core": "^6.2.1",
-    "babel-eslint": "^4.1.6",
+    "babel-eslint": "^10.1.0",
     "babel-preset-es2015": "^6.3.13",
     "babel-preset-es2015-loose": "^7.0.0",
     "babel-preset-stage-0": "^6.1.18",
@@ -16,7 +16,7 @@
     "bottleneck": "^1.9.1",
     "browserify": "^13.0.0",
     "compression": "^1.6.0",
-    "css-mqpacker": "^4.0.0",
+    "css-mqpacker": "^7.0.0",
     "del": "^2.0.2",
     "eslint": "^1.10.3",
     "eslint-config-airbnb": "^4.0.0",
@@ -43,7 +43,7 @@
     "mozilla-tabzilla": "^0.5.1",
     "node-fetch": "^1.3.3",
     "oghliner": "^1.0.0",
-    "postcss-cssnext": "^2.3.0",
+    "postcss-cssnext": "^3.1.1",
     "postcss-import": "^8.0.1",
     "postcss-nested": "^1.0.0",
     "postcss-simple-extend": "^1.0.0",