diff --git a/Updating-Zoraxy.md b/Updating-Zoraxy.md
index c0db932..6715729 100644
--- a/Updating-Zoraxy.md
+++ b/Updating-Zoraxy.md
@@ -50,7 +50,7 @@ The automatic update system was introduced in v3.0.7 but it has some issue with
 7. Save and upload it to the volume to replace the original file.
 8. Repeat until all configs are updated.
 
-## Post v3.0.9
+### Post-v3.0.9
 For post v3.0.9, the internal update system should support skip version update by default. You can just pull the latest docker image to update your Zoraxy from v3.1.0 onward.
 
 ## IMPORTANT NOTES