diff --git a/defaults/main.yml b/defaults/main.yml
index e661992..414609f 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 # @var renovatebot_image:description: Docker image to use.
-renovatebot_image: renovate/renovate:latest
+renovatebot_image: renovate/renovate:slim
 renovatebot_service_stopped: False
 
 # @var renovatebot_interval:description: Interval for the systemd timer.