diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 865ea1c..b064a69 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -5,8 +5,8 @@ GIT_URL="https://github.com/zammad/zammad.git"
 GIT_BRANCH="develop"
 #GIT_URL="https://github.com/monotek/zammad.git"
 #GIT_BRANCH="unicorn"
-FRESH_INSTALL="yes"
-RAILS_SERVER="unicorn"
+FRESH_INSTALL="no"
+RAILS_SERVER="puma"
 DEBUG="yes"
 
 export RAILS_ENV="production"