diff --git a/package.json b/package.json
index 5b198fe..c5ef2de 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "dist/"
   ],
   "dependencies": {
-    "argparse": "~1.0.2",
+    "argparse": "~1.0.3",
     "entities": "~1.1.1",
     "linkify-it": "~1.2.0",
     "mdurl": "~1.0.1",
@@ -33,17 +33,17 @@
   "devDependencies": {
     "ansi": "~0.3.0",
     "autolinker": "^0.18.1",
-    "autoprefixer-stylus": "~0.5.0",
+    "autoprefixer-stylus": "~0.8.1",
     "benchmark": "~1.0.0",
     "browserify": "*",
-    "chai": "^3.2.0",
-    "commonmark": "~0.22.0",
-    "coveralls": "~2.11.2",
+    "chai": "^3.4.1",
+    "commonmark": "~0.23.0",
+    "coveralls": "~2.11.6",
     "eslint": "0.24.0",
     "eslint-plugin-nodeca": "^1.0.0",
     "istanbul": "*",
-    "jade": "~1.9.2",
-    "markdown-it-abbr": "^1.0.0",
+    "jade": "~1.11.0",
+    "markdown-it-abbr": "^1.0.2",
     "markdown-it-container": "^2.0.0",
     "markdown-it-deflist": "^2.0.0",
     "markdown-it-emoji": "^1.0.0",
@@ -55,7 +55,7 @@
     "markdown-it-sup": "^1.0.0",
     "markdown-it-testgen": "~0.1.3",
     "marked": "0.3.5",
-    "stylus": "~0.50.0",
+    "stylus": "~0.53.0",
     "mocha": "*",
     "uglify-js": "*"
   }