diff --git a/secret_update.go b/secret_update.go
index <HASH>..<HASH> 100644
--- a/secret_update.go
+++ b/secret_update.go
@@ -8,8 +8,7 @@ import (
 	"golang.org/x/net/context"
 )
 
-// SecretUpdate updates a Secret. Currently, the only part of a secret spec
-// which can be updated is Labels.
+// SecretUpdate attempts to updates a Secret
 func (cli *Client) SecretUpdate(ctx context.Context, id string, version swarm.Version, secret swarm.SecretSpec) error {
 	query := url.Values{}
 	query.Set("version", strconv.FormatUint(version.Index, 10))
Add integration test for stack deploy with secrets.