diff --git a/third_party/astrolabe b/third_party/astrolabe
index 03bdd1e1..86616d92 160000
--- a/third_party/astrolabe
+++ b/third_party/astrolabe
@@ -1 +1 @@
-Subproject commit 03bdd1e1913dfe70423d0216fd529c6dc5cba8e8
+Subproject commit 86616d921e811eafeb85b72a6380c6b73bc3168e