diff --git a/manifest.json b/manifest.json
index e733773..79529fa 100644
--- a/manifest.json
+++ b/manifest.json
@@ -63,6 +63,7 @@
 		"03-16",
 		"03-19",
 		"03-23",
+		"04-01",
 		"04-04",
 		"04-07",
 		"04-09",