diff --git a/package-lock.json b/package-lock.json
index eebbd78..bdda5a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "(Apache-2.0 AND MIT)",
       "devDependencies": {
-        "@types/node": "^22.15.19",
+        "@types/node": "^22.15.21",
         "eslint": "^9.27.0",
         "neostandard": "^0.12.1",
         "prettier": "^3.5.3",
@@ -324,9 +324,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.15.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.15.19.tgz",
-      "integrity": "sha512-3vMNr4TzNQyjHcRZadojpRaD9Ofr6LsonZAoQ+HMUa/9ORTPoxVIw0e0mpqWpdjj8xybyCM+oKOUH2vwFu/oEw==",
+      "version": "22.15.21",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.15.21.tgz",
+      "integrity": "sha512-EV/37Td6c+MgKAbkcLG6vqZ2zEYHD7bvSrzqqs2RIhbA6w3x+Dqz8MZM3sP6kGTeLrdoOgKZe+Xja7tUB2DNkQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 1cf8b04..3b5af59 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   },
   "homepage": "https://github.com/CheckerNetwork/tiny-json-rpc#readme",
   "devDependencies": {
-    "@types/node": "^22.15.19",
+    "@types/node": "^22.15.21",
     "eslint": "^9.27.0",
     "neostandard": "^0.12.1",
     "prettier": "^3.5.3",