diff --git a/go.mod b/go.mod
index 8d4c404..1ebc602 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.15
 require (
 	github.com/blackbeans/log4go v0.0.0-20200623070814-a92daca2f0bb
 	github.com/google/uuid v1.0.0
-	github.com/prometheus/client_golang v1.10.0 // indirect
+	github.com/prometheus/client_golang v1.11.1 // indirect
 	golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a
 	golang.org/x/net v0.0.0-20210510120150-4163338589ed
 )