Update all development Yarn dependencies (2021-10-18)

package.json

@@ -85,22 +85,22 @@
   },
   "devDependencies": {
     "@babel/cli": "^7.15.7",
-    "@babel/core": "^7.15.5",
-    "@babel/eslint-parser": "^7.15.7",
+    "@babel/core": "^7.15.8",
+    "@babel/eslint-parser": "^7.15.8",
     "@babel/eslint-plugin": "^7.14.5",
     "@babel/plugin-proposal-class-properties": "^7.14.5",
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.12.1",
-    "@babel/preset-env": "^7.15.6",
+    "@babel/preset-env": "^7.15.8",
     "@babel/preset-flow": "^7.14.5",
     "@babel/preset-react": "^7.14.5",
-    "@testing-library/dom": "^8.5.0",
+    "@testing-library/dom": "^8.7.2",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^12.1.2",
     "alex": "^9.1.0",
     "babel-jest": "^27.2.4",
     "babel-loader": "^8.2.2",
     "babel-plugin-module-resolver": "^4.1.0",
-    "browserslist": "^4.17.0",
+    "browserslist": "^4.17.3",
     "caniuse-lite": "^1.0.30001265",
     "circular-dependency-plugin": "^5.2.1",
     "codecov": "^3.8.3",
@@ -115,7 +115,7 @@
     "eslint-import-resolver-alias": "^1.1.2",
     "eslint-plugin-flowtype": "^6.1.0",
     "eslint-plugin-import": "^2.24.2",
-    "eslint-plugin-jest": "^24.4.2",
+    "eslint-plugin-jest": "^24.7.0",
     "eslint-plugin-jest-dom": "^3.9.2",
     "eslint-plugin-jest-formatting": "^3.0.0",
     "eslint-plugin-prettier": "^4.0.0",
@@ -149,7 +149,7 @@
     "stylelint-prettier": "^1.2.0",
     "webpack": "^4.44.2",
     "webpack-cli": "^3.3.12",
-    "webpack-dev-server": "^4.2.1"
+    "webpack-dev-server": "^4.3.1"
   },
   "jest": {
     "collectCoverageFrom": [