Update dependencies

package.json

@@ -19,30 +19,30 @@
     "@fortawesome/free-brands-svg-icons": "^5.12.0",
     "@fortawesome/free-solid-svg-icons": "^5.12.0",
     "@fortawesome/react-fontawesome": "^0.1.8",
-    "@mapbox/rehype-prism": "^0.3.1",
-    "@mdx-js/loader": "^1.5.3",
-    "@mdx-js/react": "^1.5.3",
-    "@next/mdx": "^9.1.6",
+    "@mapbox/rehype-prism": "^0.4.0",
+    "@mdx-js/loader": "^1.5.5",
+    "@mdx-js/react": "^1.5.5",
+    "@next/mdx": "^9.2.0",
     "@svgr/webpack": "^5.0.1",
     "@zeit/next-css": "latest",
     "@zeit/next-sass": "^1.0.1",
-    "autoprefixer": "^9.7.3",
+    "autoprefixer": "^9.7.4",
     "bootstrap": "^4.4.1",
     "classnames": "^2.2.6",
-    "date-fns": "^2.8.1",
+    "date-fns": "^2.9.0",
     "font-awesome": "^4.7.0",
-    "next": "^9.1.6",
-    "node-sass": "^4.13.0",
+    "next": "^9.2.0",
+    "node-sass": "^4.13.1",
     "postcss-css-variables": "^0.14.0",
     "prism-themes": "^1.3.0",
-    "react": "^16.9.0",
-    "react-dom": "^16.9.0",
-    "styled-components": "^4.4.0",
-    "query-string": "^6.9.0"
+    "query-string": "^6.10.1",
+    "react": "^16.12.0",
+    "react-dom": "^16.12.0",
+    "styled-components": "^5.0.0"
   },
   "devDependencies": {
     "babel-plugin-styled-components": "^1.10.6",
-    "gh-pages": "^2.1.1",
+    "gh-pages": "^2.2.0",
     "glob": "^7.1.6",
     "jest": "^24.9.0",
     "serve": "^11.3.0"