diff --git a/external/harfbuzz_ng b/external/harfbuzz_ng
index 4c37cfd7ee..45a4d8338c 160000
--- a/external/harfbuzz_ng
+++ b/external/harfbuzz_ng
@@ -1 +1 @@
-Subproject commit 4c37cfd7ee27796854bbd1d3fe74f70e2da857ce
+Subproject commit 45a4d8338c593592b40a143cfe7f3a71f336a548