diff --git a/libs/lexical_cast b/libs/lexical_cast
index 7f121f8ce3..71a184d20f 160000
--- a/libs/lexical_cast
+++ b/libs/lexical_cast
@@ -1 +1 @@
-Subproject commit 7f121f8ce311afd5959899754cf314f67a6a42df
+Subproject commit 71a184d20fab0577b8bca7b9e9ffd6830cb56018