Upgrade dependencies (facebook#6393)

Author: ianschmitz

package.json

@@ -33,7 +33,7 @@
     "babel-plugin-named-asset-import": "^0.3.0",
     "babel-preset-react-app": "^7.0.0",
     "bfj": "6.1.1",
-    "case-sensitive-paths-webpack-plugin": "2.1.2",
+    "case-sensitive-paths-webpack-plugin": "2.2.0",
     "css-loader": "1.0.0",
     "dotenv": "6.0.0",
     "dotenv-expand": "4.2.0",
@@ -43,7 +43,7 @@
     "eslint-plugin-flowtype": "2.50.1",
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-jsx-a11y": "6.1.2",
-    "eslint-plugin-react": "7.12.3",
+    "eslint-plugin-react": "7.12.4",
     "file-loader": "2.0.0",
     "fork-ts-checker-webpack-plugin": "1.0.0-alpha.6",
     "fs-extra": "7.0.1",
@@ -53,7 +53,7 @@
     "jest-pnp-resolver": "1.0.2",
     "jest-resolve": "23.6.0",
     "jest-watch-typeahead": "^0.2.1",
-    "mini-css-extract-plugin": "0.4.3",
+    "mini-css-extract-plugin": "0.5.0",
     "optimize-css-assets-webpack-plugin": "5.0.1",
     "pnp-webpack-plugin": "1.2.1",
     "postcss-flexbugs-fixes": "4.1.0",
@@ -62,10 +62,10 @@
     "postcss-safe-parser": "4.0.1",
     "react-app-polyfill": "^0.2.0",
     "react-dev-utils": "^7.0.1",
-    "resolve": "1.9.0",
+    "resolve": "1.10.0",
     "sass-loader": "7.1.0",
     "style-loader": "0.23.1",
-    "terser-webpack-plugin": "1.2.1",
+    "terser-webpack-plugin": "1.2.2",
     "url-loader": "1.1.2",
     "webpack": "4.28.3",
     "webpack-dev-server": "3.1.14",