diff --git a/package-lock.json b/package-lock.json
index 8465bc9..b0d42fa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.2.0",
       "license": "MIT",
       "devDependencies": {
-        "@types/node": "^20.14.2",
+        "@types/node": "^22.5.5",
         "eslint-config-cityssm": "^5.0.0",
         "prettier-config-cityssm": "^1.0.0"
       }
@@ -310,12 +310,12 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "20.14.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.2.tgz",
-      "integrity": "sha512-xyu6WAMVwv6AKFLB+e/7ySZVr/0zLCzOa7rSpq6jNwpqOrUbcACDWC+53d4n2QHOnDou0fbIsg8wZu/sxrnI4Q==",
+      "version": "22.5.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.5.5.tgz",
+      "integrity": "sha512-Xjs4y5UPO/CLdzpgR6GirZJx36yScjh73+2NlLlkFRSoQN8B0DpfXPdZGnvVmLRLOsqDpOfTNv7D9trgGhmOIA==",
       "dev": true,
       "dependencies": {
-        "undici-types": "~5.26.4"
+        "undici-types": "~6.19.2"
       }
     },
     "node_modules/@types/normalize-package-data": {
@@ -4021,9 +4021,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "5.26.5",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
-      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
       "dev": true
     },
     "node_modules/update-browserslist-db": {
diff --git a/package.json b/package.json
index 498cfce..b0282d6 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/cityssm/string-to-numeric#readme",
   "devDependencies": {
-    "@types/node": "^20.14.2",
+    "@types/node": "^22.5.5",
     "eslint-config-cityssm": "^5.0.0",
     "prettier-config-cityssm": "^1.0.0"
   }