diff --git a/external/usersim b/external/usersim
index 68b423ab..3638841a 160000
--- a/external/usersim
+++ b/external/usersim
@@ -1 +1 @@
-Subproject commit 68b423abc12f8d4492bc63bb549b05f2956bde8f
+Subproject commit 3638841a6380dcfd396a504d1d576db61e2c6dc0