diff --git a/libs/bimap b/libs/bimap
index f22f84f559..be6acfe6ed 160000
--- a/libs/bimap
+++ b/libs/bimap
@@ -1 +1 @@
-Subproject commit f22f84f559203e809c3e7ea019e2b43debc164ba
+Subproject commit be6acfe6ed54d109c1b48e075d8ff3f7413919a9