diff --git a/vendor/xtensor b/vendor/xtensor
index 31acec1e9..3634f2ded 160000
--- a/vendor/xtensor
+++ b/vendor/xtensor
@@ -1 +1 @@
-Subproject commit 31acec1e90bbea6d4bc17af0710a123bd5da6689
+Subproject commit 3634f2ded19e0cf38208c8b86cea9e1d7c8e397d
diff --git a/vendor/xtl b/vendor/xtl
index c19750fb1..a7c1c5444 160000
--- a/vendor/xtl
+++ b/vendor/xtl
@@ -1 +1 @@
-Subproject commit c19750fb1488369dc41f6069bc2b8446fc093e75
+Subproject commit a7c1c5444dfc57f76620391af4c94785ff82c8d6