diff --git a/externals/stetl b/externals/stetl
index 009e39fc..a7b3406c 160000
--- a/externals/stetl
+++ b/externals/stetl
@@ -1 +1 @@
-Subproject commit 009e39fcab4bb59d2dc1680bde869afd02d35265
+Subproject commit a7b3406ca30814b2e079df70e67700a19e7f1edd