diff --git a/@tracerbench/find-chrome/package.json b/@tracerbench/find-chrome/package.json
index fe3eb12..89d083b 100644
--- a/@tracerbench/find-chrome/package.json
+++ b/@tracerbench/find-chrome/package.json
@@ -26,7 +26,7 @@
     "chrome-launcher": "^0.15.2"
   },
   "devDependencies": {
-    "@types/node": "^18.16.0",
+    "@types/node": "^20.2.5",
     "@typescript-eslint/eslint-plugin": "^5.59.1",
     "@typescript-eslint/parser": "^5.59.1",
     "eslint": "^8.39.0",
diff --git a/chrome-debugging-client/package.json b/chrome-debugging-client/package.json
index 2e59a43..de8ef3c 100644
--- a/chrome-debugging-client/package.json
+++ b/chrome-debugging-client/package.json
@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "@types/debug": "^4.1.5",
-    "@types/node": "^18.16.0",
+    "@types/node": "^20.2.5",
     "@typescript-eslint/eslint-plugin": "^5.59.1",
     "@typescript-eslint/parser": "^5.59.1",
     "eslint": "^8.39.0",
diff --git a/examples/package.json b/examples/package.json
index a6347c7..8ce6ed1 100644
--- a/examples/package.json
+++ b/examples/package.json
@@ -8,7 +8,7 @@
     "lint": "eslint ."
   },
   "dependencies": {
-    "@types/node": "^18.16.0",
+    "@types/node": "^20.2.5",
     "chrome-debugging-client": "^2.0.0",
     "devtools-protocol": "^0.0.1135028",
     "execa": "^5.1.1"
diff --git a/scripts/package.json b/scripts/package.json
index 5742f04..e3fa0df 100644
--- a/scripts/package.json
+++ b/scripts/package.json
@@ -8,7 +8,7 @@
     "lint": "eslint ."
   },
   "dependencies": {
-    "@types/node": "^18.16.0",
+    "@types/node": "^20.2.5",
     "remark": "^14.0.2",
     "remark-parse": "^10.0.1",
     "remark-stringify": "^10.0.2",
diff --git a/test/package.json b/test/package.json
index 60e8ac7..aa0ec16 100644
--- a/test/package.json
+++ b/test/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "@tracerbench/spawn-chrome": "^2.0.0",
     "@types/debug": "^4.1.5",
-    "@types/node": "^18.16.0",
+    "@types/node": "^20.2.5",
     "@types/qunit": "^2.9.0",
     "@types/tmp": "^0.2.0",
     "chrome-debugging-client": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index b7ab9a7..ff58d70 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -804,10 +804,10 @@
   resolved "https://registry.yarnpkg.com/@types/ms/-/ms-0.7.31.tgz#31b7ca6407128a3d2bbc27fe2d21b345397f6197"
   integrity sha512-iiUgKzV9AuaEkZqkOLDIvlQiL6ltuZd9tGcW3gwpnX8JbuiuhFlEGmmFXEXkN50Cvq7Os88IY2v0dkDqXYWVgA==
 
-"@types/node@*", "@types/node@^18.16.0":
-  version "18.16.1"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.16.1.tgz#5db121e9c5352925bb1f1b892c4ae620e3526799"
-  integrity sha512-DZxSZWXxFfOlx7k7Rv4LAyiMroaxa3Ly/7OOzZO8cBNho0YzAi4qlbrx8W27JGqG57IgR/6J7r+nOJWw6kcvZA==
+"@types/node@*", "@types/node@^20.2.5":
+  version "20.2.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.2.5.tgz#26d295f3570323b2837d322180dfbf1ba156fefb"
+  integrity sha512-JJulVEQXmiY9Px5axXHeYGLSjhkZEnD+MDPDGbCbIAbMslkKwmygtZFy1X6s/075Yo94sf8GuSlFfPzysQrWZQ==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"