diff --git a/libs/iostreams b/libs/iostreams
index c5aff9d1c2..64abdfc65f 160000
--- a/libs/iostreams
+++ b/libs/iostreams
@@ -1 +1 @@
-Subproject commit c5aff9d1c27fbfd1ff966914df164e1018912bd7
+Subproject commit 64abdfc65f767c0ecb5256c265ed202039fb2f1a