fix(deps): update gatsby monorepo

package.json

@@ -12,18 +12,18 @@
     "babel-plugin-module-resolver": "^4.0.0",
     "babel-plugin-transform-imports": "^2.0.0",
     "classnames": "^2.2.6",
-    "gatsby": "^3.3.1",
+    "gatsby": "^4.0.0",
     "gatsby-background-image": "^1.1.1",
     "gatsby-image": "^3.3.0",
-    "gatsby-plugin-manifest": "^3.3.0",
-    "gatsby-plugin-offline": "^4.3.0",
-    "gatsby-plugin-react-helmet": "^4.3.0",
+    "gatsby-plugin-manifest": "^4.0.0",
+    "gatsby-plugin-offline": "^5.0.0",
+    "gatsby-plugin-react-helmet": "^5.0.0",
     "gatsby-plugin-robots-txt": "^1.5.1",
-    "gatsby-plugin-sharp": "^3.3.1",
-    "gatsby-plugin-sitemap": "^3.3.0",
-    "gatsby-source-filesystem": "^3.3.0",
+    "gatsby-plugin-sharp": "^4.0.0",
+    "gatsby-plugin-sitemap": "^5.0.0",
+    "gatsby-source-filesystem": "^4.0.0",
     "gatsby-theme-material-ui": "^2.0.1",
-    "gatsby-transformer-sharp": "^3.3.0",
+    "gatsby-transformer-sharp": "^4.0.0",
     "prop-types": "^15.7.2",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",