diff --git a/manifest.json b/manifest.json
index be0c17b2..abb0afef 100644
--- a/manifest.json
+++ b/manifest.json
@@ -359,6 +359,7 @@
 		"23-03",
 		"23-04",
 		"23-05",
+		"23-06",
 		"31-reference",
 		"35-reference",
 		"38-reference",