diff --git a/packages/docusaurus-preset-openapi/package.json b/packages/docusaurus-preset-openapi/package.json
index dd2a1431..0e098e92 100644
--- a/packages/docusaurus-preset-openapi/package.json
+++ b/packages/docusaurus-preset-openapi/package.json
@@ -32,6 +32,7 @@
   },
   "dependencies": {
     "@docusaurus/preset-classic": "^3.8.0",
+    "@reduxjs/toolkit": "^2.4.0",
     "docusaurus-plugin-openapi": "^0.7.7",
     "docusaurus-plugin-proxy": "^0.7.7",
     "docusaurus-theme-openapi": "^0.7.7"