diff --git a/package-lock.json b/package-lock.json
index 2c3594d74..223a8e2ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -49,7 +49,7 @@
         "eslint-plugin-lit": "^2.0.0",
         "eslint-plugin-wc": "^3.0.0",
         "mocha": "^11.1.0",
-        "npm-check-updates": "^18.0.0",
+        "npm-check-updates": "^19.0.0",
         "prettier": "^3.5.3",
         "rimraf": "^6.0.1",
         "rollup": "^4.39.0",
@@ -9889,16 +9889,16 @@
       }
     },
     "node_modules/npm-check-updates": {
-      "version": "18.0.3",
-      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-18.0.3.tgz",
-      "integrity": "sha512-IMZWxgAa5gpDVEle2KOZOMLfCu2/9FV+xsXQjPFt2OV0dyZixn0OJrZ9NxUcWgr/ZTGogmZtE0Cb8x2wlsVULg==",
+      "version": "19.1.2",
+      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-19.1.2.tgz",
+      "integrity": "sha512-FNeFCVgPOj0fz89hOpGtxP2rnnRHR7hD2E8qNU8SMWfkyDZXA/xpgjsL3UMLSo3F/K13QvJDnbxPngulNDDo/g==",
       "dev": true,
       "bin": {
         "ncu": "build/cli.js",
         "npm-check-updates": "build/cli.js"
       },
       "engines": {
-        "node": "^18.18.0 || >=20.0.0",
+        "node": ">=20.0.0",
         "npm": ">=8.12.1"
       }
     },
@@ -20405,9 +20405,9 @@
       }
     },
     "npm-check-updates": {
-      "version": "18.0.3",
-      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-18.0.3.tgz",
-      "integrity": "sha512-IMZWxgAa5gpDVEle2KOZOMLfCu2/9FV+xsXQjPFt2OV0dyZixn0OJrZ9NxUcWgr/ZTGogmZtE0Cb8x2wlsVULg==",
+      "version": "19.1.2",
+      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-19.1.2.tgz",
+      "integrity": "sha512-FNeFCVgPOj0fz89hOpGtxP2rnnRHR7hD2E8qNU8SMWfkyDZXA/xpgjsL3UMLSo3F/K13QvJDnbxPngulNDDo/g==",
       "dev": true
     },
     "npm-install-checks": {
diff --git a/package.json b/package.json
index 636741d39..cc70fff99 100644
--- a/package.json
+++ b/package.json
@@ -172,7 +172,7 @@
     "eslint-plugin-lit": "^2.0.0",
     "eslint-plugin-wc": "^3.0.0",
     "mocha": "^11.1.0",
-    "npm-check-updates": "^18.0.0",
+    "npm-check-updates": "^19.0.0",
     "prettier": "^3.5.3",
     "rimraf": "^6.0.1",
     "rollup": "^4.39.0",