diff --git a/3rd_party/tetl b/3rd_party/tetl
index caa95f0..a720565 160000
--- a/3rd_party/tetl
+++ b/3rd_party/tetl
@@ -1 +1 @@
-Subproject commit caa95f033d0e4fd61cb09d8a309fed111f87e719
+Subproject commit a720565bc34b7aef149616aef5c6f0404c9d7ef4