diff --git a/crt/aws-crt-ffi b/crt/aws-crt-ffi
index aecdb91..5c16690 160000
--- a/crt/aws-crt-ffi
+++ b/crt/aws-crt-ffi
@@ -1 +1 @@
-Subproject commit aecdb91b85079de6883bc3643428be0f1e61c153
+Subproject commit 5c1669074cfdf786f6030499aa20eef350e29b22