diff --git a/package.json b/package.json
index 66f36db..fa61a51 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@emotion/react": "^11.10.6",
     "@types/debug": "^4.1.7",
-    "@types/express": "^4.17.17",
+    "@types/express": "^4.17.21",
     "@types/jest": "^29.4.0",
     "@types/node": "^18.16.18",
     "@types/react": "^18.2.24",
diff --git a/yarn.lock b/yarn.lock
index 4964e7d..bfe4a01 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -918,10 +918,10 @@
     "@types/qs" "*"
     "@types/range-parser" "*"
 
-"@types/express@^4.17.17":
-  version "4.17.17"
-  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.17.tgz#01d5437f6ef9cfa8668e616e13c2f2ac9a491ae4"
-  integrity sha512-Q4FmmuLGBG58btUnfS1c1r/NQdlp3DMfGDGig8WhfpA2YRUtEkxAjkZb0yvplJGYdF1fsQ81iMDcH24sSCNC/Q==
+"@types/express@^4.17.21":
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.21.tgz#c26d4a151e60efe0084b23dc3369ebc631ed192d"
+  integrity sha512-ejlPM315qwLpaQlQDTjPdsUFSc6ZsP4AN6AlWnogPjQ7CVi7PYF3YVz+CY3jE2pwYf7E/7HlDAN0rV2GxTG0HQ==
   dependencies:
     "@types/body-parser" "*"
     "@types/express-serve-static-core" "^4.17.33"