diff --git a/go.mod b/go.mod
index baae039..e800579 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,7 @@
 module github.com/hooto/iam
 
 go 1.22
+toolchain go1.22.1
 
 require (
 	github.com/disintegration/imaging v1.6.2
@@ -26,5 +27,5 @@ require (
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240221002015-b0ce06bbee7c // indirect
 	google.golang.org/grpc v1.62.0 // indirect
-	google.golang.org/protobuf v1.32.0 // indirect
+	google.golang.org/protobuf v1.33.0 // indirect
 )