diff --git a/harfbuzz b/harfbuzz
index 4de187d..ab5ecbb 160000
--- a/harfbuzz
+++ b/harfbuzz
@@ -1 +1 @@
-Subproject commit 4de187dd0a915d13c976fa8bd474c084229f3aab
+Subproject commit ab5ecbb83985034a76214ac0b2b833dcd590d774