diff --git a/apriltag/apriltag b/apriltag/apriltag
index e2fd02f..6319d84 160000
--- a/apriltag/apriltag
+++ b/apriltag/apriltag
@@ -1 +1 @@
-Subproject commit e2fd02fdd133e905444136d1a7a4a1ca2ede985f
+Subproject commit 6319d842ec8253aaf8017aeb9876d30bc7cce4b2