diff --git a/package.json b/package.json
index b158107b..ec414c93 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@types/bunyan": "^1.8.11",
     "@types/hapi__hapi": "^20.0.9",
     "@types/jest": "^29.5.12",
-    "@types/node": "^20.8.10",
+    "@types/node": "^22.5.1",
     "@types/pg": "^8.11.3",
     "@unocha/hpc-repo-tools": "^4.2.0",
     "eslint": "^8.57.0",
diff --git a/yarn.lock b/yarn.lock
index 0084c0c3..50edde20 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1429,12 +1429,12 @@
     "@types/node" "*"
     form-data "^3.0.0"
 
-"@types/node@*", "@types/node@^20.8.10":
-  version "20.8.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.8.10.tgz#a5448b895c753ae929c26ce85cab557c6d4a365e"
-  integrity sha512-TlgT8JntpcbmKUFzjhsyhGfP2fsiz1Mv56im6enJ905xG1DAYesxJaeSbGqQmAw8OWPdhyJGhGSQGKRNJ45u9w==
+"@types/node@*", "@types/node@^22.5.1":
+  version "22.5.1"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.5.1.tgz#de01dce265f6b99ed32b295962045d10b5b99560"
+  integrity sha512-KkHsxej0j9IW1KKOOAA/XBA0z08UFSrRQHErzEfA3Vgq57eXIMYboIlHJuYIfd+lwCQjtKqUu3UnmKbtUc9yRw==
   dependencies:
-    undici-types "~5.26.4"
+    undici-types "~6.19.2"
 
 "@types/node@^10.1.0":
   version "10.17.60"
@@ -6427,10 +6427,10 @@ unc-path-regex@^0.1.2:
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
   integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
 
-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-types@~6.19.2:
+  version "6.19.8"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"
+  integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
 
 union-value@^1.0.0:
   version "1.0.1"