diff --git a/2021/jaspervdj b/2021/jaspervdj
index 404c3e9..f23b806 160000
--- a/2021/jaspervdj
+++ b/2021/jaspervdj
@@ -1 +1 @@
-Subproject commit 404c3e93301b8f7d4c73c3c69e9b9884c3a3fb90
+Subproject commit f23b80619d6296af6ec66aac433d6c5970e8f21a
diff --git a/2021/ninewise b/2021/ninewise
index e5d2beb..1cc102e 160000
--- a/2021/ninewise
+++ b/2021/ninewise
@@ -1 +1 @@
-Subproject commit e5d2beb9e075e4c1bbda5ca54dc402c4a5916784
+Subproject commit 1cc102ee1a69527bb1efcb01a46a95733ed4d163