diff --git a/day01-image/scripts/salt.sh b/day01-image/scripts/salt.sh
index d810cb1..45e9549 100644
--- a/day01-image/scripts/salt.sh
+++ b/day01-image/scripts/salt.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -xe
 
-FORMULA_VERSION=${FORMULA_VERSION:-testing}
+FORMULA_VERSION=${FORMULA_VERSION:-2018.3.1}
 APT_MIRANTIS_SALT_REPO=${APT_MIRANTIS_SALT_REPO:-"http://apt.mirantis.com/xenial/ $FORMULA_VERSION salt"}
 
 echo "deb [arch=amd64] ${APT_MIRANTIS_SALT_REPO}" > /etc/apt/sources.list.d/mcp_salt.list