diff --git a/package.json b/package.json
index 1b61ac8..34dc9b5 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "Firefox ESR"
   ],
   "devDependencies": {
-    "@types/node": "^20.8.0",
+    "@types/node": "^20.9.0",
     "@typescript-eslint/eslint-plugin": "^6.7.3",
     "@typescript-eslint/parser": "^6.7.3",
     "concurrently": "^8.2.1",
diff --git a/yarn.lock b/yarn.lock
index b5ed13d..79ae66f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1070,10 +1070,12 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.5.tgz#1001cc5e6a3704b83c236027e77f2f58ea010f40"
   integrity sha512-Klz949h02Gz2uZCMGwDUSDS1YBlTdDDgbWHi+81l29tQALUtvz4rAYi5uoVhE5Lagoq6DeqAUlbrHvW/mXDgdQ==
 
-"@types/node@*", "@types/node@^20.8.0":
-  version "20.8.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.8.0.tgz#10ddf0119cf20028781c06d7115562934e53f745"
-  integrity sha512-LzcWltT83s1bthcvjBmiBvGJiiUe84NWRHkw+ZV6Fr41z2FbIzvc815dk2nQ3RAKMuN2fkenM/z3Xv2QzEpYxQ==
+"@types/node@*", "@types/node@^20.9.0":
+  version "20.9.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.9.0.tgz#bfcdc230583aeb891cf51e73cfdaacdd8deae298"
+  integrity sha512-nekiGu2NDb1BcVofVcEKMIwzlx4NjHlcjhoxxKBNLtz15Y1z7MYf549DFvkHSId02Ax6kGwWntIBPC3l/JZcmw==
+  dependencies:
+    undici-types "~5.26.4"
 
 "@types/semver@^7.5.0":
   version "7.5.0"
@@ -5198,6 +5200,11 @@ unbox-primitive@^1.0.2:
     has-symbols "^1.0.3"
     which-boxed-primitive "^1.0.2"
 
+undici-types@~5.26.4:
+  version "5.26.5"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
+  integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
+
 unique-string@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-3.0.0.tgz#84a1c377aff5fd7a8bc6b55d8244b2bd90d75b9a"