diff --git a/doc/package.json b/doc/package.json
index 23f00d6..5e95f42 100644
--- a/doc/package.json
+++ b/doc/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@mdx-js/react": "^1.6.22",
     "@xstyled/styled-components": "^2.2.2",
-    "gatsby": "^2.15.18",
+    "gatsby": "^5.15.0",
     "parse-numeric-range": "^1.2.0",
     "prism-react-renderer": "^1.1.1",
     "react": "^16.10.1",