diff --git a/manifest.json b/manifest.json
index b091392..f80d123 100644
--- a/manifest.json
+++ b/manifest.json
@@ -69,7 +69,6 @@
 		"04-17",
 		"04-18",
 		"04-21",
-		"04-23",
 		"05-01",
 		"05-05",
 		"05-09",