diff --git a/package.json b/package.json
index 147a75b..f4a71ce 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@typechain/hardhat": "^6.1.5",
     "@types/chai": "^4.3.4",
     "@types/mocha": "^10.0.1",
-    "@types/node": "^18.16.0",
+    "@types/node": "^20.14.0",
     "chai": "^4.3.7",
     "ethers": "^5.7.2",
     "hardhat": "^2.12.6",
diff --git a/yarn.lock b/yarn.lock
index 3ce2a5d..bdb4157 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1055,10 +1055,12 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-10.0.1.tgz#2f4f65bb08bc368ac39c96da7b2f09140b26851b"
   integrity sha512-/fvYntiO1GeICvqbQ3doGDIP97vWmvFt83GKguJ6prmQM2iXZfFcq6YE8KteFyRtX2/h5Hf91BYvPodJKFYv5Q==
 
-"@types/node@*", "@types/node@^18.16.0":
-  version "18.16.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.16.0.tgz#4668bc392bb6938637b47e98b1f2ed5426f33316"
-  integrity sha512-BsAaKhB+7X+H4GnSjGhJG9Qi8Tw+inU9nJDwmD5CgOmBLEI6ArdhikpLX7DjbjDRDTbqZzU2LSQNZg8WGPiSZQ==
+"@types/node@*", "@types/node@^20.14.0":
+  version "20.14.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.14.0.tgz#49ceec7b34f8621470cff44677fa9d461a477f17"
+  integrity sha512-5cHBxFGJx6L4s56Bubp4fglrEpmyJypsqI6RgzMfBHWUJQGWAAi8cWcgetEbZXHYXo9C2Fa4EEds/uSyS4cxmA==
+  dependencies:
+    undici-types "~5.26.4"
 
 "@types/node@^10.0.3":
   version "10.17.60"
@@ -5766,6 +5768,11 @@ 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==
+
 undici@^5.14.0:
   version "5.28.4"
   resolved "https://registry.yarnpkg.com/undici/-/undici-5.28.4.tgz#6b280408edb6a1a604a9b20340f45b422e373068"