diff --git a/Dockerfile b/Dockerfile
index a6b9a45..9b2b025 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,8 @@ RUN microdnf -y install \
  subversion \
  git \
  tar
+RUN echo -e "StrictHostKeyChecking no" \
+ "\nUserKnownHostsFile /dev/null" > /etc/ssh/ssh_config.d/99-mta.conf
 ENV HOME=/addon ADDON=/addon
 WORKDIR /addon
 ARG GOPATH=/opt/app-root