diff --git a/go.mod b/go.mod
index dfe2dd5..5a9f377 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,6 @@ go 1.27.0
 
 require (
 	connectrpc.com/connect v1.21.1
+	connectrpc.com/connect/v2 v2.0.2
 	google.golang.org/protobuf v1.36.12
 )
diff --git a/go.sum b/go.sum
index 459a23f..ebef993 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,6 @@
 connectrpc.com/connect v1.21.1 h1:h2kacdlzXpZU2OQFSv98xkjYXNUSr/ptxmGVbS/+CRM=
 connectrpc.com/connect v1.21.1/go.mod h1:fhMcVJ5w6r/yTYhnkEbW6+sIF7OZ5Ay7KYgmfebh2ek=
+connectrpc.com/connect/v2 v2.0.2/go.mod h1:N32OLrstcPUzkykFynnefFro3+xzSdOrZlK2jHmS/xo=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 google.golang.org/protobuf v1.36.12 h1:pJOKDDOyeXErUroCihFAd5LQuwXBSpVnKGrj5o/fwxc=