3 files changed, 20 insertions, 1 deletions
diff --git a/typings/slack_api/slack_conversations_history.pyi b/typings/slack_api/slack_conversations_history.pyi
index 4b3702a..7443a14 100644
--- a/typings/slack_api/slack_conversations_history.pyi
+++ b/typings/slack_api/slack_conversations_history.pyi
@@ -456,6 +456,15 @@ class SlackMessageSubtypeChannelLeave(SlackMessageCommon):
 class SlackMessageSubtypeChannelLeaveFinal(SlackMessageSubtypeChannelLeave):
     pass
 
+class SlackMessageSubtypeChannelTopic(SlackMessageCommon):
+    subtype: Literal["channel_topic"]
+    topic: str
+    user: str
+
+@final
+class SlackMessageSubtypeChannelTopicFinal(SlackMessageSubtypeChannelTopic):
+    pass
+
 SlackMessage = (
     SlackMessageStandardFinal
     | SlackMessageMeFinal
@@ -470,6 +479,7 @@ SlackMessage = (
     | SlackMessageSubtypeBotAddFinal
     | SlackMessageSubtypeChannelJoinFinal
     | SlackMessageSubtypeChannelLeaveFinal
+    | SlackMessageSubtypeChannelTopicFinal
     | SlackMessageRtm
 )
 
diff --git a/typings/slack_api/slack_conversations_info.pyi b/typings/slack_api/slack_conversations_info.pyi
index ff42626..7566951 100644
--- a/typings/slack_api/slack_conversations_info.pyi
+++ b/typings/slack_api/slack_conversations_info.pyi
@@ -4,7 +4,7 @@ from typing import Generic, List, TypeVar
 
 from slack_api.slack_common import SlackErrorResponse
 from slack_api.slack_conversations_history import SlackMessage
-from typing_extensions import Literal, TypedDict, final
+from typing_extensions import Literal, NotRequired, TypedDict, final
 
 T = TypeVar("T")
 
@@ -76,6 +76,7 @@ class SlackConversationsInfoIm(SlackConversationsInfoCommon):
     unread_count_display: int
     is_open: bool
     priority: int
+    topic: NotRequired[SlackTopic]
 
 SlackConversationsInfoNotIm = (
     SlackConversationsInfoPublic
diff --git a/typings/slack_rtm/slack_rtm_message.pyi b/typings/slack_rtm/slack_rtm_message.pyi
index 709f4a5..efb9e6b 100644
--- a/typings/slack_rtm/slack_rtm_message.pyi
+++ b/typings/slack_rtm/slack_rtm_message.pyi
@@ -7,6 +7,7 @@ from slack_api.slack_conversations_history import (
     SlackMessageSubtypeBotRemove,
     SlackMessageSubtypeChannelJoin,
     SlackMessageSubtypeChannelLeave,
+    SlackMessageSubtypeChannelTopic,
     SlackMessageSubtypeHuddleThread,
     SlackMessageSubtypeHuddleThreadRoom,
     SlackMessageThreadBroadcast,
@@ -87,6 +88,12 @@ class SlackMessageSubtypeChannelLeaveRtm(SlackMessageSubtypeChannelLeave):
     channel: str
 
 @final
+class SlackMessageSubtypeChannelTopicRtm(SlackMessageSubtypeChannelTopic):
+    channel: str
+    team: str
+    event_ts: str
+
+@final
 class SlackMessageChanged(TypedDict):
     type: Literal["message"]
     subtype: Literal["message_changed"]
@@ -259,6 +266,7 @@ SlackMessageRtm = (
     | SlackMessageSubtypeBotAddRtm
     | SlackMessageSubtypeChannelJoinRtm
     | SlackMessageSubtypeChannelLeaveRtm
+    | SlackMessageSubtypeChannelTopicRtm
 )
 
 SlackRtmMessage = (