diff --git a/trymcp-day01-image/run.example.sh b/trymcp-day01-image/run.example.sh
index b2b02e5..37907b2 100755
--- a/trymcp-day01-image/run.example.sh
+++ b/trymcp-day01-image/run.example.sh
@@ -16,7 +16,7 @@
 export CLUSTER_MODEL="https://gerrit.mcp.mirantis.com/trymcp/drivetrain-model"
 export CLUSTER_MODEL_REF="master"
 export CLUSTER_NAME="try-mcp"
-export MCP_VERSION="proposed"
+export MCP_VERSION="nightly"
 export SALTSTACK_REPO="http://mirror.mirantis.com/${MCP_VERSION}/saltstack-2017.7/xenial xenial main"
 export SALTSTACK_GPG="https://repo.saltstack.com/apt/ubuntu/16.04/amd64/2017.7/SALTSTACK-GPG-KEY.pub"
 export APT_MIRANTIS_SALT_REPO="http://mirror.mirantis.com/${MCP_VERSION}/salt-formulas/xenial xenial main"