diff --git a/package-lock.json b/package-lock.json
index 5d26d1c..f89e5db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "prometheus-api-metrics",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b3c6e59..7c63cf4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "prometheus-api-metrics",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "API and process monitoring with Prometheus for Node.js micro-service",
   "author": "Idan Tovi",
   "scripts": {