diff --git a/go.mod b/go.mod
index 346193e..c8b1e1c 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/DoNewsCode/core v0.11.0
 	github.com/go-kit/kit v0.12.0
 	github.com/go-redis/redis/v8 v8.11.3
-	github.com/knadh/koanf v1.3.3
+	github.com/knadh/koanf/v2 v2.3.6
 	github.com/oklog/run v1.1.0
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.11.0