diff --git a/package.json b/package.json
index de951a2..4fe149a 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "cors": "^2.8.5",
     "crypto-js": "^4.1.1",
     "express": "^4.18.1",
-    "express-prom-bundle": "^6.5.0",
+    "express-prom-bundle": "^6.6.0",
     "lodash": "^4.17.21",
     "mongodb": "^4.12.1",
     "prom-client": "^14.1.0",
diff --git a/yarn.lock b/yarn.lock
index ce689a4..ccc2664 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3724,10 +3724,10 @@ expect@^28.1.0:
     jest-message-util "^28.1.0"
     jest-util "^28.1.0"
 
-express-prom-bundle@^6.5.0:
-  version "6.5.0"
-  resolved "https://registry.yarnpkg.com/express-prom-bundle/-/express-prom-bundle-6.5.0.tgz#cdf28b29907618cae933ed14d5b727f7404e810b"
-  integrity sha512-paFAm0FK7TV1Ln6Blh9edDt2mJ4Pk6Py/fjhZDMcoMHENYryBjCpnXDXuCu8NE1kkvp58IrPcAAkNeNqdvZnnw==
+express-prom-bundle@^6.6.0:
+  version "6.6.0"
+  resolved "https://registry.yarnpkg.com/express-prom-bundle/-/express-prom-bundle-6.6.0.tgz#9c33c1bd1478d70e3961a53aed2d17f15ef821ca"
+  integrity sha512-tZh2P2p5a8/yxQ5VbRav011Poa4R0mHqdFwn9Swe/obXDe5F0jY9wtRAfNYnqk4LXY7akyvR/nrvAHxQPWUjsQ==
   dependencies:
     on-finished "^2.3.0"
     url-value-parser "^2.0.0"