diff --git a/traefik/files/traefik.toml b/traefik/files/traefik.toml
index b008ed6..a8e19f2 100644
--- a/traefik/files/traefik.toml
+++ b/traefik/files/traefik.toml
@@ -1,6 +1,6 @@
-{% for section in config.keys() -%}
+{% for section in config -%}
 [{{ section }}]
-{% for key, val in section.iteritems() -%}
+{% for key, val in section.items() -%}
 {{ key }} = {{ val }}
 {% endfor -%}
 {% endfor -%}