diff --git a/Feature-Matrix.md b/Feature-Matrix.md
index 3e09edf..6e40519 100644
--- a/Feature-Matrix.md
+++ b/Feature-Matrix.md
@@ -43,9 +43,9 @@
 | unblock                             | ✅ | ❌ | ✅<sup>4</sup>
 | unregister                          | ✅ | ❌ | ❌
 | updateAccount                       | ✅ | ❌ | ❌
-| updateContact                       | ✅ | ❌ | ❔
+| updateContact                       | ✅ | ❌ | ✅<sup>1</sup>
 | >   setContactName                  | ✅ | ❌ | ✅
-| >   setExpirationTimer              | ✅ | ❌ | ❌
+| >   setExpirationTimer              | ✅ | ❌ | ✅<sup>1</sup>
 | updateGroup                         | ✅ | ❌ | ✅
 | updateProfile                       | ✅ | ❌ | ✅
 | uploadStickerPack                   | ✅ | ❌ | ❌