diff --git a/README.md b/README.md
index df75f39b7..3bdf192be 100644
--- a/README.md
+++ b/README.md
@@ -107,7 +107,7 @@ $ npm run graphql:validate
 This repository is licensed under [CC0](LICENSE).
 
 
-[playground]: https://ethereum.github.io/execution-apis/docs/reference/json-rpc-api
+[playground]: https://ethereum.github.io/execution-apis/api-documentation/
 [openrpc]: https://open-rpc.org
 [validator]: https://open-rpc.github.io/schema-utils-js/functions/validateOpenRPCDocument.html
 [graphql-schema]: http://graphql-schema.ethdevops.io/?url=https://raw.githubusercontent.com/ethereum/execution-apis/main/graphql.json
diff --git a/docs/reference/quickstart.md b/docs/reference/quickstart.md
index df75f39b7..3bdf192be 100644
--- a/docs/reference/quickstart.md
+++ b/docs/reference/quickstart.md
@@ -107,7 +107,7 @@ $ npm run graphql:validate
 This repository is licensed under [CC0](LICENSE).
 
 
-[playground]: https://ethereum.github.io/execution-apis/docs/reference/json-rpc-api
+[playground]: https://ethereum.github.io/execution-apis/api-documentation/
 [openrpc]: https://open-rpc.org
 [validator]: https://open-rpc.github.io/schema-utils-js/functions/validateOpenRPCDocument.html
 [graphql-schema]: http://graphql-schema.ethdevops.io/?url=https://raw.githubusercontent.com/ethereum/execution-apis/main/graphql.json