update deps

package.json

@@ -28,11 +28,11 @@
     "postinstall": "mv node_modules/github-syntax-light/lib/github-light.css node_modules/github-syntax-light/lib/github-light.scss"
   },
   "devDependencies": {
-    "autoprefixer": "^9.1.1",
-    "gh-pages": "^1.2.0",
+    "autoprefixer": "^9.1.5",
+    "gh-pages": "^2.0.0",
     "github-syntax-light": "^0.5.0",
     "node-sass": "^4.9.3",
-    "parcel-bundler": "^1.9.7",
+    "parcel-bundler": "^1.10.1",
     "posthtml-expressions": "^1.1.0",
     "posthtml-include": "^1.2.0",
     "posthtml-md": "^1.1.0",
@@ -43,6 +43,6 @@
     "primer-markdown": "^3.7.9",
     "primer-navigation": "^1.5.7",
     "tslint": "^5.11.0",
-    "typescript": "^3.0.1"
+    "typescript": "^3.1.1"
   }
 }