Update dependencies

package.json

@@ -35,14 +35,14 @@
         "@types/applepayjs": "^3.0.0",
         "@types/googlepay": "^0.3.0",
         "@types/jest": "^23.3.5",
-        "@typescript-eslint/eslint-plugin": "^1.9.0",
-        "@typescript-eslint/parser": "^1.9.0",
-        "autoprefixer": "^9.7.1",
-        "core-js": "^3.4.0",
-        "css-loader": "^0.28.11",
+        "@typescript-eslint/eslint-plugin": "^1.13.0",
+        "@typescript-eslint/parser": "^1.13.0",
+        "autoprefixer": "^9.8.0",
+        "core-js": "^3.6.5",
+        "css-loader": "^3.5.3",
         "cssnano": "^4.1.10",
-        "dotenv": "^6.2.0",
-        "enzyme": "^3.9.0",
+        "dotenv": "^8.2.0",
+        "enzyme": "^3.11.0",
         "enzyme-adapter-preact-pure": "^2.1.0",
         "eslint": "^5.8.0",
         "eslint-import-resolver-webpack": "^0.11.0",
@@ -51,39 +51,38 @@
         "eslint-plugin-react": "^7.10.0",
         "express": "^4.17.1",
         "file-loader": "^3.0.1",
-        "filesize": "^3.6.1",
+        "filesize": "^6.1.0",
         "gzip-size": "^5.1.1",
-        "html-webpack-plugin": "3.2.0",
-        "jest": "^24.9.0",
+        "html-webpack-plugin": "^4.3.0",
+        "jest": "^25.5.4",
         "loader-utils": "^1.2.3",
         "mini-css-extract-plugin": "^0.4.4",
         "node-sass": "^4.12.0",
         "postcss": "^7.0.21",
         "postcss-loader": "^3.0.0",
         "postcss-reporter": "^1.4.1",
-        "prettier": "^1.18.2",
-        "promise": "^7.3.1",
+        "prettier": "^1.19.1",
+        "promise": "^8.1.0",
         "request": "^2.81.0",
-        "sass-loader": "^7.0.3",
-        "style-loader": "^0.21.0",
-        "stylelint": "^9.5.0",
-        "stylelint-config-recommended": "^2.1.0",
-        "terser-webpack-plugin": "^1.4.1",
+        "sass-loader": "^8.0.2",
+        "style-loader": "^1.2.1",
+        "stylelint": "^13.5.0",
+        "stylelint-config-recommended": "^3.0.0",
+        "terser-webpack-plugin": "^3.0.1",
         "ts-jest": "^25.2.0",
-        "ts-loader": "^5.4.5",
+        "ts-loader": "^7.0.5",
         "tslib": "^1.11.1",
         "typescript": "^3.7.3",
-        "webpack": "^4.41.2",
-        "webpack-bundle-analyzer": "^3.6.0",
-        "webpack-cli": "^3.3.8",
+        "webpack": "^4.43.0",
+        "webpack-bundle-analyzer": "^3.8.0",
+        "webpack-cli": "^3.3.11",
         "webpack-dev-server": "^3.9.0",
         "webpack-merge": "^4.2.2",
         "whatwg-fetch": "^3.0.0"
     },
     "dependencies": {
         "classnames": "^2.2.6",
-        "preact": "^10.2.1",
-        "unistore": "^3.5.1"
+        "preact": "^10.2.1"
     },
     "files": [
         "dist"