diff --git a/docs/package-lock.json b/docs/package-lock.json
index 4d5954785..a967e5f94 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -28,7 +28,8 @@
         "@types/react": "^18.3.27"
       },
       "engines": {
-        "node": ">=18.0"
+        "node": "20.19.6",
+        "npm": "11.4.2"
       }
     },
     "node_modules/@ai-sdk/gateway": {
diff --git a/docs/package.json b/docs/package.json
index e03e76cec..d46b3518b 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -49,7 +49,11 @@
     "@types/react": "^18.3.27"
   },
   "engines": {
-    "node": "^20.19.6",
+    "node": "20.19.6",
+    "npm": "11.4.2"
+  },
+  "volta": {
+    "node": "20.19.6",
     "npm": "11.4.2"
   }
 }