diff --git a/harfbuzz b/harfbuzz
index 56feae4..4de187d 160000
--- a/harfbuzz
+++ b/harfbuzz
@@ -1 +1 @@
-Subproject commit 56feae4035bdd48f62ba2b8d8c16232d4d89b3a4
+Subproject commit 4de187dd0a915d13c976fa8bd474c084229f3aab