diff --git a/UPDATING.MD b/UPDATING.md
similarity index 99%
rename from UPDATING.MD
rename to UPDATING.md
index 7fb3e852e..a5dbb34d1 100644
--- a/UPDATING.MD
+++ b/UPDATING.md
@@ -5,4 +5,4 @@ assists people when migrating to a new version.
 
 ## Superset 0.23.0
 
-* [4565](https://github.com/apache/incubator-superset/pull/4565)
\ No newline at end of file
+* [4565](https://github.com/apache/incubator-superset/pull/4565)