diff --git a/package-lock.json b/package-lock.json
index e8f7d55..2eeffd0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@types/node": "^24.0.0",
         "@vitest/coverage-v8": "^3.1.4",
         "esbuild": "^0.25.0",
-        "fetch-mock": "^11.0.0",
+        "fetch-mock": "^12.0.0",
         "prettier": "3.6.2",
         "tinyglobby": "^0.2.13",
         "typescript": "^5.0.0",
@@ -1532,25 +1532,19 @@
       }
     },
     "node_modules/fetch-mock": {
-      "version": "11.1.5",
-      "resolved": "https://registry.npmjs.org/fetch-mock/-/fetch-mock-11.1.5.tgz",
-      "integrity": "sha512-KHmZDnZ1ry0pCTrX4YG5DtThHi0MH+GNI9caESnzX/nMJBrvppUHMvLx47M0WY9oAtKOMiPfZDRpxhlHg89BOA==",
+      "version": "12.6.0",
+      "resolved": "https://registry.npmjs.org/fetch-mock/-/fetch-mock-12.6.0.tgz",
+      "integrity": "sha512-oAy0OqAvjAvduqCeWveBix7LLuDbARPqZZ8ERYtBcCURA3gy7EALA3XWq0tCNxsSg+RmmJqyaeeZlOCV9abv6w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/glob-to-regexp": "^0.4.4",
         "dequal": "^2.0.3",
         "glob-to-regexp": "^0.4.1",
-        "is-subset": "^0.1.1",
         "regexparam": "^3.0.0"
       },
       "engines": {
-        "node": ">=8.0.0"
-      },
-      "peerDependenciesMeta": {
-        "node-fetch": {
-          "optional": true
-        }
+        "node": ">=18.11.0"
       }
     },
     "node_modules/foreground-child": {
@@ -1640,13 +1634,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/is-subset": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/is-subset/-/is-subset-0.1.1.tgz",
-      "integrity": "sha512-6Ybun0IkarhmEqxXCNw/C0bna6Zb/TkfUX9UbwJtK6ObwAVCxmAP308WWTHviM/zAqXk05cdhYsUsZeGQh99iw==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -2324,6 +2311,7 @@
       "integrity": "sha512-ZWyE8YXEXqJrrSLvYgrRP7p62OziLW7xI5HYGWFzOvupfAlrLvURSzv/FyGyy0eidogEM3ujU+kUG1zuHgb6Ug==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.5.0",
diff --git a/package.json b/package.json
index 39736fb..45411f2 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@types/node": "^24.0.0",
     "@vitest/coverage-v8": "^3.1.4",
     "esbuild": "^0.25.0",
-    "fetch-mock": "^11.0.0",
+    "fetch-mock": "^12.0.0",
     "prettier": "3.6.2",
     "tinyglobby": "^0.2.13",
     "typescript": "^5.0.0",