diff --git a/crt/aws-c-io b/crt/aws-c-io
index 142c5c2a8..bcefeafe5 160000
--- a/crt/aws-c-io
+++ b/crt/aws-c-io
@@ -1 +1 @@
-Subproject commit 142c5c2a868f0e9ae5d25062da4ce9e92252e8e4
+Subproject commit bcefeafe532b506ee53cab57ba75e678ce6d7e29