diff --git a/src/rust-harfbuzz b/src/rust-harfbuzz
index 5c0def8dadc..43db075b2aa 160000
--- a/src/rust-harfbuzz
+++ b/src/rust-harfbuzz
@@ -1 +1 @@
-Subproject commit 5c0def8dadcde1d4bea1f532067f6505ac893a2c
+Subproject commit 43db075b2aac4c9b8623736b034479523cc2005d