diff --git a/package-lock.json b/package-lock.json
index 2241be280..990dea60f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
       "devDependencies": {
         "@relaycorp/shared-config": "^1.14.1",
         "@types/jest": "^27.5.0",
-        "@types/node": "^20.8.10",
+        "@types/node": "^20.9.0",
         "del-cli": "^5.1.0",
         "jest": "^27.5.1",
         "jest-date-mock": "^1.0.8",
@@ -1483,9 +1483,9 @@
       "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==",
       "dev": true,
       "dependencies": {
         "undici-types": "~5.26.4"
@@ -8084,9 +8084,9 @@
       "dev": true
     },
     "@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==",
       "dev": true,
       "requires": {
         "undici-types": "~5.26.4"
diff --git a/package.json b/package.json
index ca3d8bd0d..cdcc3faf1 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
   "devDependencies": {
     "@relaycorp/shared-config": "^1.14.1",
     "@types/jest": "^27.5.0",
-    "@types/node": "^20.8.10",
+    "@types/node": "^20.9.0",
     "del-cli": "^5.1.0",
     "jest": "^27.5.1",
     "jest-date-mock": "^1.0.8",