diff --git a/crt/aws-crt-ffi b/crt/aws-crt-ffi
index 5c16690..aec03d5 160000
--- a/crt/aws-crt-ffi
+++ b/crt/aws-crt-ffi
@@ -1 +1 @@
-Subproject commit 5c1669074cfdf786f6030499aa20eef350e29b22
+Subproject commit aec03d5ca77c1b3da48bda9b83a1bcb8c78e70b7