diff --git a/package-lock.json b/package-lock.json
index be96630..9a505e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,11 +16,14 @@
         "patchgate": "dist/src/cli.js"
       },
       "devDependencies": {
-        "@types/node": "^26.2.0",
+        "@types/node": "^26.4.1",
         "@vercel/ncc": "^0.45.0",
         "@vitest/coverage-v8": "^4.1.11",
         "typescript": "^5.9.2",
         "vitest": "^4.1.11"
+      },
+      "engines": {
+        "node": ">=20"
       }
     },
     "node_modules/@babel/helper-string-parser": {
@@ -417,9 +420,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.2.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
-      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
+      "version": "26.4.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.4.1.tgz",
+      "integrity": "sha512-k97ENvZWtvA6yqz5/FS6a7duDgOPEeOQOc2iKS/nY6mX6qJUKtLnWzQS+Xj6tXweyj6ZcTAK2Qecetnvi9nCLA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 7bd5fd7..1535964 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "yaml": "^2.8.1"
   },
   "devDependencies": {
-    "@types/node": "^26.2.0",
+    "@types/node": "^26.4.1",
     "@vercel/ncc": "^0.45.0",
     "@vitest/coverage-v8": "^4.1.11",
     "typescript": "^5.9.2",