diff --git a/docs/.vitepress/config.js b/docs/.vitepress/config.js
index 468749b52..670afcf10 100644
--- a/docs/.vitepress/config.js
+++ b/docs/.vitepress/config.js
@@ -70,7 +70,7 @@ module.exports = {
     nav: [
       { text: "User Guide", link: "/guide/" },
       { text: "Reference", link: "/reference/" },
-      { text: "OpenApi", link: "https://oai.github.io/Documentation/" },
+      { text: "OpenApi", link: "https://learn.openapis.org/" },
       { text: "Releases", link: "https://github.com/zircote/swagger-php/releases" },
     ],
 
diff --git a/docs/guide/index.md b/docs/guide/index.md
index e8c555b81..057ac6d65 100644
--- a/docs/guide/index.md
+++ b/docs/guide/index.md
@@ -4,7 +4,7 @@
 
 The idea is to add `swagger-php` [annotations](annotations.md) or [attributes](attributes.md)
 next to the relevant PHP code in your application. These will contain the details about your API and
-`swagger-php` will convert those into machine-readable [OpenAPI documentation](https://oai.github.io/Documentation/specification.html).
+`swagger-php` will convert those into machine-readable [OpenAPI documentation](https://spec.openapis.org/oas/v3.1.0.html).
 
 By adding your API documentation next to the corresponding source code (same file!) makes it easy to keep it up-to-date
 as all details can be modified in one place.
diff --git a/docs/index.md b/docs/index.md
index b86279796..c9e6ca898 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -49,7 +49,7 @@ Use an OpenAPI tool like [Swagger UI ](https://swagger.io/tools/swagger-ui/) to
 
 - [User Guide](guide/index.md)
 - [Reference](reference/index.md)
-- [OpenApi Documentation](https://oai.github.io/Documentation/)
+- [OpenApi Documentation](https://learn.openapis.org/)
 - [OpenApi Specification](https://spec.openapis.org/oas/v3.1.0.html)
 - [Learn by example](https://github.com/zircote/swagger-php/tree/master/Examples)
 - [Related projects](related-projects.md)