diff --git a/.drone.yml b/.drone.yml
index f2f9e8c..6947b34 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -20,7 +20,7 @@ steps:
 - name: markdown lint
   commands:
   - markdownlint *.md
-  image: docker.io/volkerraschek/markdownlint:0.28.1
+  image: docker.io/volkerraschek/markdownlint:0.29.0
   resources:
     limits:
       cpu: 50