diff --git a/libs/iostreams b/libs/iostreams
index f7981dafed..f8427066e7 160000
--- a/libs/iostreams
+++ b/libs/iostreams
@@ -1 +1 @@
-Subproject commit f7981dafed3b722f2d55f6d4325b4fb9bcebbeb0
+Subproject commit f8427066e735e6ad316c25ce19f8f5ec95be0b05