diff --git a/go.mod b/go.mod
index 326f31d..037593c 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,5 @@ go 1.13
 
 require (
 	github.com/maorfr/csnotify v0.1.0
-	github.com/prometheus/client_golang v1.1.0
+	github.com/prometheus/client_golang v1.22.0
 )