diff --git a/package.json b/package.json
index 498ab03..2b6f480 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "slither": "slither ."
   },
   "devDependencies": {
-    "@types/node": "^20.12.12",
+    "@types/node": "^22.5.4",
     "cspell": "^8.8.3",
     "hardhat": "^2.22.4",
     "solhint": "^5.0.1",
diff --git a/yarn.lock b/yarn.lock
index bd50df0..73f56f3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1259,7 +1259,7 @@ __metadata:
   dependencies:
     "@openzeppelin/contracts": "npm:^5.0.2"
     "@quant-finance/solidity-datetime": "npm:^2.2.0"
-    "@types/node": "npm:^20.12.12"
+    "@types/node": "npm:^22.5.4"
     cspell: "npm:^8.8.3"
     hardhat: "npm:^2.22.4"
     solhint: "npm:^5.0.1"
@@ -1344,7 +1344,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:*, @types/node@npm:^20.12.12":
+"@types/node@npm:*":
   version: 20.13.0
   resolution: "@types/node@npm:20.13.0"
   dependencies:
@@ -1353,6 +1353,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^22.5.4":
+  version: 22.5.4
+  resolution: "@types/node@npm:22.5.4"
+  dependencies:
+    undici-types: "npm:~6.19.2"
+  checksum: 10c0/b445daa7eecd761ad4d778b882d6ff7bcc3b4baad2086ea9804db7c5d4a4ab0298b00d7f5315fc640a73b5a1d52bbf9628e09c9fec0cf44dbf9b4df674a8717d
+  languageName: node
+  linkType: hard
+
 "@types/pbkdf2@npm:^3.0.0":
   version: 3.1.2
   resolution: "@types/pbkdf2@npm:3.1.2"
@@ -4750,6 +4759,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~6.19.2":
+  version: 6.19.8
+  resolution: "undici-types@npm:6.19.8"
+  checksum: 10c0/078afa5990fba110f6824823ace86073b4638f1d5112ee26e790155f481f2a868cc3e0615505b6f4282bdf74a3d8caad715fd809e870c2bb0704e3ea6082f344
+  languageName: node
+  linkType: hard
+
 "undici@npm:^5.14.0":
   version: 5.28.4
   resolution: "undici@npm:5.28.4"