diff --git a/go-webservice/go.mod b/go-webservice/go.mod
index 6c000ca..915023b 100644
--- a/go-webservice/go.mod
+++ b/go-webservice/go.mod
@@ -3,8 +3,11 @@ module github.com/go-authgate/examples/go-webservice
 go 1.25.10
 
 require (
-	github.com/go-authgate/sdk-go v0.11.0
+	github.com/go-authgate/sdk-go v0.12.0
 	github.com/joho/godotenv v1.5.1
 )
 
-require github.com/appleboy/go-httpretry v0.12.0 // indirect
+require (
+	github.com/appleboy/go-httpretry v0.12.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+)
diff --git a/go-webservice/go.sum b/go-webservice/go.sum
index 0cca3f0..e67f3e3 100644
--- a/go-webservice/go.sum
+++ b/go-webservice/go.sum
@@ -1,6 +1,8 @@
 github.com/appleboy/go-httpretry v0.12.0 h1:ZJAfKk18RmFygoK997U7qfUQsAYeO75IFuA3wwFLYmk=
 github.com/appleboy/go-httpretry v0.12.0/go.mod h1:o+FhHkuGIeAPY2IDi3jPedNW/a2E5XOSKp+cLDdvHBA=
-github.com/go-authgate/sdk-go v0.11.0 h1:ZTfJ0rzeDn4QBqAmF9VKS3CqlKhE8+0tJxg8OGNtIzo=
-github.com/go-authgate/sdk-go v0.11.0/go.mod h1:sa0ige5wtayj2WcnXlxa8wGuyi5z/c/chc0mXPJTl/Q=
+github.com/go-authgate/sdk-go v0.12.0 h1:do4qNDz0QCpaceNpIldChNXf9XMdKayRhJC+7mSyhQY=
+github.com/go-authgate/sdk-go v0.12.0/go.mod h1:sa0ige5wtayj2WcnXlxa8wGuyi5z/c/chc0mXPJTl/Q=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=