diff --git a/package.json b/package.json
index 2271451..b5d5262 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "husky": "9.1.7",
     "lint-staged": "16.2.7",
     "markdownlint-cli": "0.47.0",
-    "npm-check-updates": "19.3.2",
+    "npm-check-updates": "21.0.2",
     "npm-package-json-lint": "9.1.0",
     "postcss": "8.5.6",
     "prettier": "3.8.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0f075f9..2e24d6a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -49,8 +49,8 @@ importers:
         specifier: 0.47.0
         version: 0.47.0
       npm-check-updates:
-        specifier: 19.3.2
-        version: 19.3.2
+        specifier: 21.0.2
+        version: 21.0.2
       npm-package-json-lint:
         specifier: 9.1.0
         version: 9.1.0(typescript@5.9.3)
@@ -5134,9 +5134,9 @@ packages:
     resolution: {integrity: sha512-Vq0eyEQy+elFpzsKjMss9kxqb9tG3YHg4dsyWuUENuzvSUWe1TCnW/vV9FkhvBk/brEDoDiVd+M1Btosa6ImdQ==}
     engines: {node: ^14.17.0 || ^16.13.0 || >=18.0.0}
 
-  npm-check-updates@19.3.2:
-    resolution: {integrity: sha512-9rr3z7znFjCSuaFxHGTFR2ZBOvLWaJcpLKmIquoTbDBNrwAGiHhv4MZyty6EJ9Xo/aMn35+2ISPSMgWIXx5Xkg==}
-    engines: {node: '>=20.0.0', npm: '>=8.12.1'}
+  npm-check-updates@21.0.2:
+    resolution: {integrity: sha512-b4o+4hbTOZW1gDPcM3wRpIgaB+Vyn/c6MFG2aw70Mo84f0toUulXUJtA1cncBv5BEZqUyotHFv6FR7aIN3Sq1w==}
+    engines: {node: ^20.19.0 || ^22.12.0 || >=24.0.0, npm: '>=10.0.0'}
     hasBin: true
 
   npm-install-checks@6.3.0:
@@ -12256,7 +12256,7 @@ snapshots:
     dependencies:
       npm-normalize-package-bin: 3.0.1
 
-  npm-check-updates@19.3.2: {}
+  npm-check-updates@21.0.2: {}
 
   npm-install-checks@6.3.0:
     dependencies: