update more deps

Author: wardpeet

packages/gatsby-graphiql-explorer/package.json

@@ -28,7 +28,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@babel/runtime": "^7.14.8"
+    "@babel/runtime": "^7.15.3"
   },
   "devDependencies": {
     "@babel/cli": "^7.14.8",
@@ -45,14 +45,14 @@
     "graphiql": "^1.4.0",
     "graphiql-code-exporter": "^3.0.3",
     "graphiql-explorer": "^0.6.3",
-    "html-webpack-plugin": "^5.3.1",
+    "html-webpack-plugin": "^5.3.2",
     "npm-run-all": "4.1.5",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "regenerator-runtime": "^0.13.7",
-    "style-loader": "^2.0.0",
-    "webpack": "^5.30.0",
-    "webpack-cli": "^4.6.0",
+    "style-loader": "^3.2.1",
+    "webpack": "^5.51.1",
+    "webpack-cli": "^4.8.0",
     "whatwg-fetch": "^3.6.2"
   },
   "engines": {