chore: Update react & styled-components

This should hopefully fix the failing deployment
of the documentation site
doczjs/docz#1579

gatsby-node.js

@@ -0,0 +1,8 @@
+exports.onCreateBabelConfig = ({actions}) => {
+	actions.setBabelPreset({
+		name: `babel-preset-gatsby`,
+		options: {
+			reactRuntime: 'classic',
+		},
+	});
+};

package.json

@@ -56,21 +56,22 @@
 		"eslint-plugin-prettier": "^3.1.2",
 		"eslint-plugin-react": "^7.19.0",
 		"eslint-plugin-react-hooks": "^4.0.0",
+		"gatsby": "2.24.51",
 		"gh-pages": "^3.0.0",
 		"husky": "^4.0.3",
 		"jest": "^26.0.0",
 		"pixo": "^1.1.2",
 		"prettier": "^2.0.1",
 		"prop-types": "^15.7.2",
-		"react": "^16.11.0",
+		"react": "^17.0.1",
 		"react-docgen-annotation-resolver": "^2.0.0",
-		"react-dom": "^16.11.0",
-		"semantic-release": "^17.0.0",
-		"styled-components": "5.1.1"
+		"react-dom": "^17.0.1",
+		"semantic-release": "^17.2.2",
+		"styled-components": "^5.2.1"
 	},
 	"peerDependencies": {
-		"react": "^16.11.0",
-		"react-dom": "^16.11.0",
+		"react": "^17.0.1",
+		"react-dom": "^17.0.1",
 		"styled-components": "^5.0.0"
 	},
 	"dependencies": {