diff --git a/package.json b/package.json
index bc63101..5c2efe4 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
-    "@types/node": "^20",
+    "@types/node": "^26.0.0",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "eslint": "^9",
diff --git a/yarn.lock b/yarn.lock
index 54b3abd..a9c7b88 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1189,12 +1189,12 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
   integrity sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ==
 
-"@types/node@^20":
-  version "20.19.43"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.19.43.tgz#fcecf580ba42a0db55cf404c372c97973c376c97"
-  integrity sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==
+"@types/node@^26.0.0":
+  version "26.4.1"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-26.4.1.tgz#3d8dc80515894958448ee266cf5d6bc3e5205bd5"
+  integrity sha512-k97ENvZWtvA6yqz5/FS6a7duDgOPEeOQOc2iKS/nY6mX6qJUKtLnWzQS+Xj6tXweyj6ZcTAK2Qecetnvi9nCLA==
   dependencies:
-    undici-types "~6.21.0"
+    undici-types "~8.3.0"
 
 "@types/react-dom@^19":
   version "19.2.4"
@@ -4896,10 +4896,10 @@ unbox-primitive@^1.1.0:
     has-symbols "^1.1.0"
     which-boxed-primitive "^1.1.1"
 
-undici-types@~6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.21.0.tgz#691d00af3909be93a7faa13be61b3a5b50ef12cb"
-  integrity sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==
+undici-types@~8.3.0:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-8.3.0.tgz#44e9fc9f3244648cdea35e4f9bb2d681e9410809"
+  integrity sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==
 
 undici@^7.11.0, undici@^7.27.2:
   version "7.29.0"