diff --git a/bun.lock b/bun.lock
index e75235d..bde9476 100644
--- a/bun.lock
+++ b/bun.lock
@@ -5,7 +5,7 @@
     "": {
       "name": "diffold",
       "devDependencies": {
-        "@types/node": "^22.20.4",
+        "@types/node": "^26.6.3",
         "esbuild": "^0.28.2",
         "tsx": "^4.23.15",
         "typescript": "^7.0.2",
@@ -65,7 +65,7 @@
 
     "@esbuild/win32-x64": ["@esbuild/win32-x64@0.28.2", "", { "os": "win32", "cpu": "x64" }, "sha512-5ebpxr3nWMzrL/rnUI755Jkuee0bHL/Gq0WTF9lvcpv73wAp5eu8MfBUgWK9bhWvZjj7yX8etf/8tI8Ney695g=="],
 
-    "@types/node": ["@types/node@22.20.4", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-zJRE40jpHtKqE/C4fgHrAKQLJuSpzEnP9ff9Y7YtoR3Wd2pwqzlekDeEuUQXjRd+QCYnVnNwuJYmhdk9XV8gvA=="],
+    "@types/node": ["@types/node@26.6.3", "", { "dependencies": { "undici-types": "~8.9.0" } }, "sha512-dsqMQQoeTLqu9wynDD00q573mNzso3IdQOAfHRJqLCcmCFPoGo9A1bDpUcv/9tnKpErQWv9uKeGfl37EIS02Yg=="],
 
     "@typescript/typescript-aix-ppc64": ["@typescript/typescript-aix-ppc64@7.0.2", "", { "os": "aix", "cpu": "ppc64" }, "sha512-MTKKkWB7p/0E9xi1d1tHtZ5PiLkGEMIq88pK2CubZjOsLtYTLqhgIgi6zepFa+9GHZ6h05NMCkQxGKiPXMxXtQ=="],
 
@@ -115,6 +115,6 @@
 
     "typescript": ["typescript@7.0.2", "", { "optionalDependencies": { "@typescript/typescript-aix-ppc64": "7.0.2", "@typescript/typescript-darwin-arm64": "7.0.2", "@typescript/typescript-darwin-x64": "7.0.2", "@typescript/typescript-freebsd-arm64": "7.0.2", "@typescript/typescript-freebsd-x64": "7.0.2", "@typescript/typescript-linux-arm": "7.0.2", "@typescript/typescript-linux-arm64": "7.0.2", "@typescript/typescript-linux-loong64": "7.0.2", "@typescript/typescript-linux-mips64el": "7.0.2", "@typescript/typescript-linux-ppc64": "7.0.2", "@typescript/typescript-linux-riscv64": "7.0.2", "@typescript/typescript-linux-s390x": "7.0.2", "@typescript/typescript-linux-x64": "7.0.2", "@typescript/typescript-netbsd-arm64": "7.0.2", "@typescript/typescript-netbsd-x64": "7.0.2", "@typescript/typescript-openbsd-arm64": "7.0.2", "@typescript/typescript-openbsd-x64": "7.0.2", "@typescript/typescript-sunos-x64": "7.0.2", "@typescript/typescript-win32-arm64": "7.0.2", "@typescript/typescript-win32-x64": "7.0.2" }, "bin": { "tsc": "bin/tsc" } }, "sha512-8FYau96o3NKOhbjKi/qNvG/W5jhzxkbdm5sj9AbZ/5T5sWqn3hJgLfGx27sRKZWTvyzCP8dLRBTf5tBTSRVUNA=="],
 
-    "undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],
+    "undici-types": ["undici-types@8.9.0", "", {}, "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg=="],
   }
 }
diff --git a/package.json b/package.json
index 708b761..d81b2c9 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "bun": ">=1.4.0"
   },
   "devDependencies": {
-    "@types/node": "^22.20.4",
+    "@types/node": "^26.6.3",
     "esbuild": "^0.28.2",
     "tsx": "^4.23.15",
     "typescript": "^7.0.2"