diff --git a/package-lock.json b/package-lock.json
index 27387552..47e1f8a2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "http-server": "14.1.1",
         "lit": "3.3.1",
         "mkdirp": "3.0.1",
-        "npm-failsafe": "1.3.0",
+        "npm-failsafe": "1.4.0",
         "rimraf": "6.1.2",
         "ts-node": "10.9.2",
         "typescript": "5.9.3"
@@ -4650,16 +4650,16 @@
       "license": "MIT"
     },
     "node_modules/npm-failsafe": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/npm-failsafe/-/npm-failsafe-1.3.0.tgz",
-      "integrity": "sha512-y3DM5iqEzz9y28Fwg0cXUViap5MNvgBSa7ozeVIUrBDWmFEURrTgNx+OwOvwtnAz6+B33jcWZ8y1EdBQoRnVCw==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/npm-failsafe/-/npm-failsafe-1.4.0.tgz",
+      "integrity": "sha512-Q05Y2CKfS4XpXkqrCqsTUJeVrKw00AmhAN7IPMMc5Ri1c8WbOSBbrBJTFWknDKMZg684BdWRPcSYPbKXauDKrA==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
         "failsafe": "bin/failsafe"
       },
       "engines": {
-        "node": "^18.12 || ^20 || ^22"
+        "node": "^20 || ^22 || ^24"
       }
     },
     "node_modules/object-inspect": {
diff --git a/package.json b/package.json
index 41cb71be..185397b8 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "http-server": "14.1.1",
     "lit": "3.3.1",
     "mkdirp": "3.0.1",
-    "npm-failsafe": "1.3.0",
+    "npm-failsafe": "1.4.0",
     "rimraf": "6.1.2",
     "ts-node": "10.9.2",
     "typescript": "5.9.3"