diff --git a/package-lock.json b/package-lock.json
index d913cc6a..25c01623 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "@relaycorp/eslint-config": "^1.1.160",
         "@relaycorp/shared-config": "^1.14.1",
         "@types/jest": "^29.5.4",
-        "@types/node": "^20.8.10",
+        "@types/node": "^20.9.0",
         "@types/split2": "^4.2.3",
         "del-cli": "^5.0.0",
         "get-port": "^7.0.0",
@@ -4839,9 +4839,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "20.8.10",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.8.10.tgz",
-      "integrity": "sha512-TlgT8JntpcbmKUFzjhsyhGfP2fsiz1Mv56im6enJ905xG1DAYesxJaeSbGqQmAw8OWPdhyJGhGSQGKRNJ45u9w==",
+      "version": "20.9.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.9.0.tgz",
+      "integrity": "sha512-nekiGu2NDb1BcVofVcEKMIwzlx4NjHlcjhoxxKBNLtz15Y1z7MYf549DFvkHSId02Ax6kGwWntIBPC3l/JZcmw==",
       "dependencies": {
         "undici-types": "~5.26.4"
       }
diff --git a/package.json b/package.json
index 6c9ada81..58875a48 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "@relaycorp/eslint-config": "^1.1.160",
     "@relaycorp/shared-config": "^1.14.1",
     "@types/jest": "^29.5.4",
-    "@types/node": "^20.8.10",
+    "@types/node": "^20.9.0",
     "@types/split2": "^4.2.3",
     "del-cli": "^5.0.0",
     "get-port": "^7.0.0",