diff --git a/150_gitlab/135_integrations/compose.yml b/150_gitlab/135_integrations/compose.yml
index 9a0d5eb9..6b64734c 100644
--- a/150_gitlab/135_integrations/compose.yml
+++ b/150_gitlab/135_integrations/compose.yml
@@ -14,7 +14,7 @@ services:
     image: yuzutech/kroki-blockdiag:0.21.3
 
   mermaid:
-    image: yuzutech/kroki-mermaid:0.27.0
+    image: yuzutech/kroki-mermaid:0.28.0
 
   bpmn:
     image: yuzutech/kroki-bpmn:0.27.0