diff --git a/libs/coroutine2 b/libs/coroutine2
index 46350f89a1..9f4a98e874 160000
--- a/libs/coroutine2
+++ b/libs/coroutine2
@@ -1 +1 @@
-Subproject commit 46350f89a1590751a7641012a1d272613d649144
+Subproject commit 9f4a98e87481683012846116a1787c40afcecb46