diff --git a/lib/no-littering b/lib/no-littering
index 18e1506..8b689a1 160000
--- a/lib/no-littering
+++ b/lib/no-littering
@@ -1 +1 @@
-Subproject commit 18e1506135be031db010292d27ef156e32766017
+Subproject commit 8b689a1e16d4825d0221f4a41756b63bbc361c82
diff --git a/lib/undo-tree b/lib/undo-tree
index 85ed6a3..e9a9102 160000
--- a/lib/undo-tree
+++ b/lib/undo-tree
@@ -1 +1 @@
-Subproject commit 85ed6a3f871de805655533cbacfbe543a27b5639
+Subproject commit e9a9102f515acd7523158f20e83f300600374989