diff --git a/manifest.json b/manifest.json
index a8710c0..8f3fc44 100644
--- a/manifest.json
+++ b/manifest.json
@@ -42,7 +42,6 @@
 		"09-06",
 		"09-08",
 		"09-11",
-		"09-13",
 		"09-16",
 		"09-18",
 		"09-21",