diff --git a/compose/production/traefik/Dockerfile b/compose/production/traefik/Dockerfile
old mode 100755
new mode 100644
index aa879052b..d3b65acf1
--- a/compose/production/traefik/Dockerfile
+++ b/compose/production/traefik/Dockerfile
@@ -1,4 +1,4 @@
-FROM traefik:v2.2.11
+FROM traefik:v2.9.4
 RUN mkdir -p /etc/traefik/acme \
   && touch /etc/traefik/acme/acme.json \
   && chmod 600 /etc/traefik/acme/acme.json