diff --git a/package-lock.json b/package-lock.json
index 717a8b1..c0761ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1462,9 +1462,9 @@
       "dev": true
     },
     "prom-client": {
-      "version": "11.5.3",
-      "resolved": "https://registry.npmjs.org/prom-client/-/prom-client-11.5.3.tgz",
-      "integrity": "sha512-iz22FmTbtkyL2vt0MdDFY+kWof+S9UB/NACxSn2aJcewtw+EERsen0urSkZ2WrHseNdydsvcxCTAnPcSMZZv4Q==",
+      "version": "12.0.0",
+      "resolved": "https://registry.npmjs.org/prom-client/-/prom-client-12.0.0.tgz",
+      "integrity": "sha512-JbzzHnw0VDwCvoqf8y1WDtq4wSBAbthMB1pcVI/0lzdqHGJI3KBJDXle70XK+c7Iv93Gihqo0a5LlOn+g8+DrQ==",
       "requires": {
         "tdigest": "^0.1.1"
       }
diff --git a/package.json b/package.json
index f7f56b4..b8ba042 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@hapi/hoek": "^9.0.4",
     "@newrelic/native-metrics": "^5.3.0",
     "joi": "^17.2.1",
-    "prom-client": "11.x.x"
+    "prom-client": "12.x"
   },
   "devDependencies": {
     "@hapi/code": "^8.0.2",