diff --git a/2021/Lox b/2021/Lox
index 4701dc2..f33af76 160000
--- a/2021/Lox
+++ b/2021/Lox
@@ -1 +1 @@
-Subproject commit 4701dc2caeee05336bc4194c2e659a95f8f600b1
+Subproject commit f33af76ae1a006e29898a662a27d0561724b59fd
diff --git a/2021/redfast00 b/2021/redfast00
index 35c5560..abe8f1a 160000
--- a/2021/redfast00
+++ b/2021/redfast00
@@ -1 +1 @@
-Subproject commit 35c556019c0a5d40b374253d0700b92b03537b46
+Subproject commit abe8f1ab17fbb5c90b9a8382f7529e3ed32b66a0