diff --git a/package-lock.json b/package-lock.json
index 515fc28..97f4204 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "zod": "3.25.76"
       },
       "devDependencies": {
-        "@types/node": "22.20.1",
+        "@types/node": "22.20.5",
         "js-tiktoken": "1.0.21",
         "typescript": "5.9.3",
         "vitest": "4.1.11",
@@ -335,9 +335,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.20.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.1.tgz",
-      "integrity": "sha512-EANqOCF9QFyra+4pfxUcX9STKJpCLjMbObVzljIJomAWSnuSIEAvyzEU53GaajbXJEgdh0iEcPL+DGvpUd4k1Q==",
+      "version": "22.20.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.5.tgz",
+      "integrity": "sha512-U2+DNr+wSjpsTS/wZGYHq7GcwfuSmKiKvoPvK22zwTlRhU91yOniN4qRR5KhIjvif7ysw/dz/hKmfDH0Ris4aA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 4dad63f..8400b07 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "zod": "3.25.76"
   },
   "devDependencies": {
-    "@types/node": "22.20.1",
+    "@types/node": "22.20.5",
     "js-tiktoken": "1.0.21",
     "typescript": "5.9.3",
     "vitest": "4.1.11",