diff --git a/ci/testnet-manager.sh b/ci/testnet-manager.sh
index eaaa0621c9..3f30a684e6 100755
--- a/ci/testnet-manager.sh
+++ b/ci/testnet-manager.sh
@@ -396,7 +396,7 @@ deploy() {
     (
       echo "--- net.sh update"
       set -x
-      time net/net.sh update -t "$CHANNEL_OR_TAG" --platform\ {linux,osx,windows}
+      time net/net.sh update -t edge --platform linux --platform osx --platform windows
     )
     ;;
   testnet-perf)