diff --git a/libs/multiprecision b/libs/multiprecision
index 64bba8a779..4d9a5b5afe 160000
--- a/libs/multiprecision
+++ b/libs/multiprecision
@@ -1 +1 @@
-Subproject commit 64bba8a77997d04a13da53419cd47c2cbddf37fe
+Subproject commit 4d9a5b5afeef7ce8eb99769638e6a0df2268cfc3