diff --git a/vendor/libass b/vendor/libass
index 507ae2635..1c4459b7d 160000
--- a/vendor/libass
+++ b/vendor/libass
@@ -1 +1 @@
-Subproject commit 507ae26358a491c7f665d32a3e07c2f176d152e9
+Subproject commit 1c4459b7d88f231fb832682d0a4e25888e8c12ee