diff --git a/Dockerfile-traefik b/Dockerfile-traefik
index 1f3a159..b76d91b 100644
--- a/Dockerfile-traefik
+++ b/Dockerfile-traefik
@@ -1,4 +1,4 @@
-FROM traefik:v2.8
+FROM traefik:2.9
 RUN mkdir -p /etc/traefik/acme \
   && touch /etc/traefik/acme/acme.json \
   && chmod 600 /etc/traefik/acme/acme.json