diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4fb8ddf338..7673c95a6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # TelegramBotAPI changelog
 
+## 5.0.1
+
+* `Core`:
+    * Fixes in `SendMediaGroup` request
+    * Fixes in `SetChatAdministratorCustomTitle` request (thanks to [@madhead](https://github.com/madhead))
+
 ## 5.0.0
 
 [Bot API 6.4](https://core.telegram.org/bots/api-changelog#december-30-2022) support!
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
index 506e7934fd..afb914b770 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/send/media/SendMediaGroup.kt
@@ -37,7 +37,7 @@ fun <T : MediaGroupPartContent> SendMediaGroup(
     protectContent: Boolean = false,
     replyToMessageId: MessageId? = null,
     allowSendingWithoutReply: Boolean? = null
-): Request<PossiblySentViaBotCommonMessage<T>> {
+): Request<PossiblySentViaBotCommonMessage<MediaGroupContent<T>>> {
     if (media.size !in mediaCountInMediaGroup) {
         throwRangeError("Count of members in media group", mediaCountInMediaGroup, media.size)
     }
@@ -70,7 +70,7 @@ fun <T : MediaGroupPartContent> SendMediaGroup(
             data,
             SendMediaGroupFiles(files)
         )
-    }) as Request<PossiblySentViaBotCommonMessage<T>>
+    }) as Request<PossiblySentViaBotCommonMessage<MediaGroupContent<T>>>
 }
 
 /**