diff --git a/Lagrange b/Lagrange
index 15c66a9..e6415e8 160000
--- a/Lagrange
+++ b/Lagrange
@@ -1 +1 @@
-Subproject commit 15c66a9d929e596ae47290fc05f18bbc0b74611f
+Subproject commit e6415e8ba0e3e75ac372f504fd8f741155009236