diff --git a/package.json b/package.json
index 355d58f1..42356fe2 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@eslint/js": "^10.0.1",
     "@types/lodash": "^4.17.25",
-    "@types/node": "22",
+    "@types/node": "26",
     "@types/source-map-support": "^0.5.10",
     "@types/ws": "^8.18.1",
     "dotenv": "^17.4.2",
diff --git a/yarn.lock b/yarn.lock
index 8a77cdfd..b10f1cf1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -361,20 +361,13 @@
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.17.25.tgz#69765ac7bcddb0eb072961cf292524a8f5b3c2c0"
   integrity sha512-+K1NIO8I+F9/wNulfVvu23QYd0Pe9/OCqRrim4NoYIf1VoEDL90Ve4ClzpyqBLc7NpGGWRvYNCKZ1BE/Jpf8dQ==
 
-"@types/node@*":
-  version "26.3.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-26.3.0.tgz#757c33b17fe06db5a356582e9658603a1bd80caf"
-  integrity sha512-L3fgrnchriRC2ExBflb8j4uZZURHZfQsmQeyVzhjcHW4kkwVyo8/0h1B2MVzMTrYUJYu6G7EWs14hW/L9putqw==
+"@types/node@*", "@types/node@26":
+  version "26.4.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-26.4.0.tgz#4c4ca071c42241fe602741d02999f16b4e64c468"
+  integrity sha512-faiGnoIrLH/V8cibOMEAZ8pMw6oXqSukl29ra4mN8GdaB2ZewzeaLj+INpV5N+Z1eKWzY+IzaIZH2EIR6YZRNQ==
   dependencies:
     undici-types "~8.3.0"
 
-"@types/node@22":
-  version "22.20.1"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.20.1.tgz#84e7cdf63cdaa20c134aa317ccc901aa21e16f0e"
-  integrity sha512-EANqOCF9QFyra+4pfxUcX9STKJpCLjMbObVzljIJomAWSnuSIEAvyzEU53GaajbXJEgdh0iEcPL+DGvpUd4k1Q==
-  dependencies:
-    undici-types "~6.21.0"
-
 "@types/source-map-support@^0.5.10":
   version "0.5.10"
   resolved "https://registry.yarnpkg.com/@types/source-map-support/-/source-map-support-0.5.10.tgz#824dcef989496bae98e9d04c8dc1ac1d70e1bd39"
@@ -2446,11 +2439,6 @@ 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"