diff --git a/package-lock.json b/package-lock.json
index c462eb3..108d69c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "weave-claude-plugin": "dist/cli.js"
       },
       "devDependencies": {
-        "@types/node": "^24.12.2",
+        "@types/node": "^25.9.0",
         "tsx": "^4.19.0",
         "typescript": "^6.0.2"
       },
@@ -668,13 +668,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "24.12.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.12.2.tgz",
-      "integrity": "sha512-A1sre26ke7HDIuY/M23nd9gfB+nrmhtYyMINbjI1zHJxYteKR6qSMX56FsmjMcDb3SMcjJg5BiRRgOCC/yBD0g==",
+      "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/esbuild": {
@@ -792,9 +792,9 @@
       }
     },
     "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"
     },
diff --git a/package.json b/package.json
index 409f60c..b8c547d 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "uuidv7": "1.2.1"
   },
   "devDependencies": {
-    "@types/node": "^24.12.2",
+    "@types/node": "^25.9.0",
     "tsx": "^4.19.0",
     "typescript": "^6.0.2"
   },