diff --git a/thirdparty/gtsam b/thirdparty/gtsam
index 139c156..df2ac90 160000
--- a/thirdparty/gtsam
+++ b/thirdparty/gtsam
@@ -1 +1 @@
-Subproject commit 139c156a7a6fb5ef6062549993410a8ab986720b
+Subproject commit df2ac901edeed0c40768687fc7946e1d45839796