diff --git a/libs/bimap b/libs/bimap
index 809f15edf5..059973ba5d 160000
--- a/libs/bimap
+++ b/libs/bimap
@@ -1 +1 @@
-Subproject commit 809f15edf597589055758839ce0950c1e728c07d
+Subproject commit 059973ba5d4d4148fc458f1fa16c373ca14576ac