diff --git a/harfbuzz-sys/harfbuzz b/harfbuzz-sys/harfbuzz
index 9c03576c..694ffa87 160000
--- a/harfbuzz-sys/harfbuzz
+++ b/harfbuzz-sys/harfbuzz
@@ -1 +1 @@
-Subproject commit 9c03576c49db6e7207d9bcdfe3abd170a809157f
+Subproject commit 694ffa874723e1f5a8552faedb101ddd072063be