diff --git a/package.json b/package.json
index 02b1236..82fb65a 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "eslint-plugin-import": "^2.13.0",
     "express": "4.x",
     "husky": "^4.2.5",
-    "prom-client": ">= 10.x <= 13.x",
+    "prom-client": ">= 10.x",
     "standard-version": "^9.2.0"
   },
   "dependencies": {
@@ -38,7 +38,7 @@
   },
   "peerDependencies": {
     "express": "4.x",
-    "prom-client": ">= 10.x <= 13.x"
+    "prom-client": ">= 10.x"
   },
   "optionalDependencies": {
     "prometheus-gc-stats": "^0.6.2"