diff --git a/.yarn/cache/@types-node-npm-22.5.3-b669bae543-50a5075e4e.zip b/.yarn/cache/@types-node-npm-22.5.3-b669bae543-50a5075e4e.zip
new file mode 100644
index 0000000..10a7832
Binary files /dev/null and b/.yarn/cache/@types-node-npm-22.5.3-b669bae543-50a5075e4e.zip differ
diff --git a/.yarn/cache/undici-types-npm-6.19.8-9f12285b7a-de51f1b447.zip b/.yarn/cache/undici-types-npm-6.19.8-9f12285b7a-de51f1b447.zip
new file mode 100644
index 0000000..432bfb3
Binary files /dev/null and b/.yarn/cache/undici-types-npm-6.19.8-9f12285b7a-de51f1b447.zip differ
diff --git a/package.json b/package.json
index 02d4fb7..85f6847 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "repository": "github:dancrumb/fpish",
   "devDependencies": {
     "@eslint/js": "^9.2.0",
-    "@types/node": "^20.12.10",
+    "@types/node": "^22.5.3",
     "@typescript-eslint/eslint-plugin": "^8.0.0",
     "@typescript-eslint/parser": "8.4.0",
     "@vitest/coverage-istanbul": "^1.6.0",
diff --git a/yarn.lock b/yarn.lock
index 9fb75d2..b745296 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -430,7 +430,7 @@ __metadata:
   resolution: "@dancrumb/fpish@workspace:."
   dependencies:
     "@eslint/js": ^9.2.0
-    "@types/node": ^20.12.10
+    "@types/node": ^22.5.3
     "@typescript-eslint/eslint-plugin": ^8.0.0
     "@typescript-eslint/parser": 8.4.0
     "@vitest/coverage-istanbul": ^1.6.0
@@ -1019,7 +1019,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:*, @types/node@npm:^20.12.10":
+"@types/node@npm:*":
   version: 20.12.12
   resolution: "@types/node@npm:20.12.12"
   dependencies:
@@ -1028,6 +1028,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^22.5.3":
+  version: 22.5.3
+  resolution: "@types/node@npm:22.5.3"
+  dependencies:
+    undici-types: ~6.19.2
+  checksum: 50a5075e4e8bc874a9fe962447341b6b49bd79cf2801fadd3e31d2bda60decba8d907e3150887afc9f883d819cc42c7e862fffc934049d37cb5589e0a2afbcc1
+  languageName: node
+  linkType: hard
+
 "@types/normalize-package-data@npm:^2.4.0, @types/normalize-package-data@npm:^2.4.3":
   version: 2.4.4
   resolution: "@types/normalize-package-data@npm:2.4.4"
@@ -6344,6 +6353,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~6.19.2":
+  version: 6.19.8
+  resolution: "undici-types@npm:6.19.8"
+  checksum: de51f1b447d22571cf155dfe14ff6d12c5bdaec237c765085b439c38ca8518fc360e88c70f99469162bf2e14188a7b0bcb06e1ed2dc031042b984b0bb9544017
+  languageName: node
+  linkType: hard
+
 "unicorn-magic@npm:^0.1.0":
   version: 0.1.0
   resolution: "unicorn-magic@npm:0.1.0"