diff --git a/package-lock.json b/package-lock.json
index 9591fb243c7..8c4f148c87b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -616,13 +616,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.2.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.2.3.tgz",
-      "integrity": "sha512-m0jEgYlYz+mDJZ2+F4v8D1AyQb+QzsNqRuI7xg1VQX/KlKS0qT9r1Mo16yo5F/MtifXFgaofIFsdFMox2SxIbQ==",
+      "version": "25.9.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.0.tgz",
+      "integrity": "sha512-AOQwYUNolgy3VosiRqXrACUXTN8nJUtPl7FJXMqZVyxiiCLhQuG3jXKvCS1ALr+Y2OmZhzzLVlYPEqJaiqkaJQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.16.0"
+        "undici-types": ">=7.24.0 <7.24.7"
       }
     },
     "node_modules/agent-base": {
@@ -2012,9 +2012,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.16.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
-      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
+      "version": "7.24.6",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
+      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
       "dev": true,
       "license": "MIT"
     },
@@ -2261,7 +2261,7 @@
         "tslib": "^2.6.2"
       },
       "devDependencies": {
-        "@types/node": "^25.0.10",
+        "@types/node": "^25.9.0",
         "typescript": "^6.0.3"
       }
     },
@@ -3073,7 +3073,7 @@
       "devDependencies": {
         "@types/chai": "^5.0.0",
         "@types/mocha": "^10.0.6",
-        "@types/node": "^25.0.10",
+        "@types/node": "^25.9.0",
         "chai": "^6.0.1",
         "mocha": "^11.0.1"
       }
diff --git a/packages/msgraph-sdk-tests/package.json b/packages/msgraph-sdk-tests/package.json
index 5e54978c05a..4afebf3bcff 100644
--- a/packages/msgraph-sdk-tests/package.json
+++ b/packages/msgraph-sdk-tests/package.json
@@ -34,7 +34,7 @@
   "devDependencies": {
     "@types/chai": "^5.0.0",
     "@types/mocha": "^10.0.6",
-    "@types/node": "^25.0.10",
+    "@types/node": "^25.9.0",
     "chai": "^6.0.1",
     "mocha": "^11.0.1"
   },
diff --git a/packages/msgraph-sdk/package.json b/packages/msgraph-sdk/package.json
index 08f976f4f28..152492c5234 100644
--- a/packages/msgraph-sdk/package.json
+++ b/packages/msgraph-sdk/package.json
@@ -31,7 +31,7 @@
     "tslib": "^2.6.2"
   },
   "devDependencies": {
-    "@types/node": "^25.0.10",
+    "@types/node": "^25.9.0",
     "typescript": "^6.0.3"
   },
   "type": "module"