diff --git a/2021/Bond-009 b/2021/Bond-009
index cebb7d7..f667f6c 160000
--- a/2021/Bond-009
+++ b/2021/Bond-009
@@ -1 +1 @@
-Subproject commit cebb7d74b110521511fd7f1144c310c9fddad8fc
+Subproject commit f667f6c47f7b7e74933a76afa1c00d87c3e02d46
diff --git a/2021/Lox b/2021/Lox
index 3063887..224233e 160000
--- a/2021/Lox
+++ b/2021/Lox
@@ -1 +1 @@
-Subproject commit 3063887a7c3e66184449d1356e32400e2e11fb4d
+Subproject commit 224233eb1b8f30a10ea069f6ef447b1ea7efa6e4
diff --git a/2021/SWAMP b/2021/SWAMP
index 16cd1dd..8c26d06 160000
--- a/2021/SWAMP
+++ b/2021/SWAMP
@@ -1 +1 @@
-Subproject commit 16cd1dd8eb8a7c7e39a5ad8780e8c6a9af7c00c0
+Subproject commit 8c26d0631c923a66acc1d942b981db9ced380b7b