diff --git a/external/type_safe b/external/type_safe
index 4fc976c..bce1b6a 160000
--- a/external/type_safe
+++ b/external/type_safe
@@ -1 +1 @@
-Subproject commit 4fc976c3b213e139729faacf2796a93d750503a1
+Subproject commit bce1b6ad6e1637a94dada989cb4abdff2562608d