diff --git a/channels/fast-4.6.yaml b/channels/fast-4.6.yaml
index ccac8254b..19882e83d 100644
--- a/channels/fast-4.6.yaml
+++ b/channels/fast-4.6.yaml
@@ -62,3 +62,5 @@ versions:
 - 4.6.18
 
 - 4.6.19
+
+- 4.6.20
diff --git a/channels/fast-4.7.yaml b/channels/fast-4.7.yaml
index ff1b71af9..a9e81b794 100644
--- a/channels/fast-4.7.yaml
+++ b/channels/fast-4.7.yaml
@@ -1,5 +1,7 @@
 name: fast-4.7
 versions:
+- 4.6.20
+
 - 4.6.18
 - 4.6.17
 - 4.6.16