diff --git a/Keishiki/ext/SDL b/Keishiki/ext/SDL
index 4cc3410..efdcfef 160000
--- a/Keishiki/ext/SDL
+++ b/Keishiki/ext/SDL
@@ -1 +1 @@
-Subproject commit 4cc3410dce50cefce98d3cf3cf1bc8eca83b862a
+Subproject commit efdcfef4b94c41229b92633e184b17b7f3c4d01c