diff --git a/package.json b/package.json
index e8f5922..440d4e7 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "@types/chai": "^4.3.5",
     "@types/chai-as-promised": "^7.1.5",
     "@types/mocha": "^9.1.1",
-    "@types/node": "^20.5.7",
+    "@types/node": "^20.5.9",
     "@typescript-eslint/eslint-plugin": "^5.62.0",
     "@typescript-eslint/parser": "^5.62.0",
     "chai": "^4.3.8",
diff --git a/yarn.lock b/yarn.lock
index 3a400f2..a602c02 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1481,10 +1481,10 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-9.1.1.tgz#e7c4f1001eefa4b8afbd1eee27a237fee3bf29c4"
   integrity sha512-Z61JK7DKDtdKTWwLeElSEBcWGRLY8g95ic5FoQqI9CMx0ns/Ghep3B4DfcEimiKMvtamNVULVNKEsiwV3aQmXw==
 
-"@types/node@*", "@types/node@^20.5.7":
-  version "20.5.7"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.5.7.tgz#4b8ecac87fbefbc92f431d09c30e176fc0a7c377"
-  integrity sha512-dP7f3LdZIysZnmvP3ANJYTSwg+wLLl8p7RqniVlV7j+oXSXAbt9h0WIBFmJy5inWZoX9wZN6eXx+YXd9Rh3RBA==
+"@types/node@*", "@types/node@^20.5.9":
+  version "20.5.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.5.9.tgz#a70ec9d8fa0180a314c3ede0e20ea56ff71aed9a"
+  integrity sha512-PcGNd//40kHAS3sTlzKB9C9XL4K0sTup8nbG5lC14kzEteTNuAFh9u5nA0o5TWnSG2r/JNPRXFVcHJIIeRlmqQ==
 
 "@types/node@^12.12.6":
   version "12.20.55"