diff --git a/tools/adapters/ts/express/package.json b/tools/adapters/ts/express/package.json
index d60041f..f1e88eb 100644
--- a/tools/adapters/ts/express/package.json
+++ b/tools/adapters/ts/express/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "@trustforge-protocol/test-utils": "workspace:*",
     "@types/bun": "^1.3.9",
-    "@types/express": "^4.17.21",
+    "@types/express": "^5.0.6",
     "@types/supertest": "^6.0.2",
     "express": "^4.21.0",
     "supertest": "^7.0.0",