diff --git a/libs/rational b/libs/rational
index fb77fc9ea2..78f2b483cb 160000
--- a/libs/rational
+++ b/libs/rational
@@ -1 +1 @@
-Subproject commit fb77fc9ea241897e38d3afda941250a8745f95a6
+Subproject commit 78f2b483cbe448e2a47e6c511d3f327a25838feb