diff --git a/Lagrange b/Lagrange
index 625e9b2..1968eac 160000
--- a/Lagrange
+++ b/Lagrange
@@ -1 +1 @@
-Subproject commit 625e9b29268c94feddaa64d57287b622b5bb2293
+Subproject commit 1968eac6a0466776005f4ccadc7cddfe489131ad