diff --git a/packages/core/scripts/update-types.txt b/packages/core/scripts/update-types.txt
index 9e6b0123..fb833e40 100644
--- a/packages/core/scripts/update-types.txt
+++ b/packages/core/scripts/update-types.txt
@@ -8,6 +8,7 @@ inline_query = InlineQuery in InlineQueryContext
 chosen_inline_result = ChosenInlineResult in ChosenInlineResultContext
 callback_query = CallbackQuery + State in CallbackQueryContext
 inline_callback_query = InlineCallbackQuery + State in InlineCallbackQueryContext
+business_callback_query = BusinessCallbackQuery + State in BusinessCallbackQueryContext
 poll: PollUpdate = PollUpdate
 poll_vote = PollVoteUpdate
 user_status: UserStatusUpdate = UserStatusUpdate
diff --git a/packages/core/src/highlevel/methods/messages/find-in-update.ts b/packages/core/src/highlevel/methods/messages/find-in-update.ts
index 7d3d414b..38a6b2d4 100644
--- a/packages/core/src/highlevel/methods/messages/find-in-update.ts
+++ b/packages/core/src/highlevel/methods/messages/find-in-update.ts
@@ -59,9 +59,12 @@ export function _findMessageInUpdate(
         if (isEdit) {
             if (
                 !(
-                    u._ === 'updateEditMessage' ||
-                    u._ === 'updateEditChannelMessage' ||
-                    u._ === 'updateBotEditBusinessMessage'
+                    (
+                        u._ === 'updateEditMessage' ||
+                        u._ === 'updateEditChannelMessage' ||
+                        u._ === 'updateBotEditBusinessMessage' ||
+                        u._ === 'updateBotNewBusinessMessage'
+                    ) // for whatever reason
                 )
             ) {
                 continue
diff --git a/packages/core/src/highlevel/types/updates/callback-query.ts b/packages/core/src/highlevel/types/updates/callback-query.ts
index adb45ac2..c88577ac 100644
--- a/packages/core/src/highlevel/types/updates/callback-query.ts
+++ b/packages/core/src/highlevel/types/updates/callback-query.ts
@@ -5,6 +5,7 @@ import { MtArgumentError } from '../../../types/errors.js'
 import { makeInspectable } from '../../utils/index.js'
 import { encodeInlineMessageId } from '../../utils/inline-utils.js'
 import { memoizeGetters } from '../../utils/memoize.js'
+import { Message } from '../messages/message.js'
 import { Chat } from '../peers/chat.js'
 import { PeersIndex } from '../peers/peers-index.js'
 import { User } from '../peers/user.js'
@@ -12,7 +13,10 @@ import { User } from '../peers/user.js'
 /** Base class for callback queries */
 class BaseCallbackQuery {
     constructor(
-        readonly raw: tl.RawUpdateBotCallbackQuery | tl.RawUpdateInlineBotCallbackQuery,
+        readonly raw:
+            | tl.RawUpdateBotCallbackQuery
+            | tl.RawUpdateInlineBotCallbackQuery
+            | tl.RawUpdateBusinessBotCallbackQuery,
         readonly _peers: PeersIndex,
     ) {}
 
@@ -67,6 +71,8 @@ class BaseCallbackQuery {
      * short name of the game that should be returned.
      */
     get game(): string | null {
+        if (this.raw._ === 'updateBusinessBotCallbackQuery') return null
+
         return this.raw.gameShortName ?? null
     }
 }
@@ -138,3 +144,35 @@ export class InlineCallbackQuery extends BaseCallbackQuery {
 
 memoizeGetters(InlineCallbackQuery, ['user', 'dataStr', 'inlineMessageIdStr'])
 makeInspectable(InlineCallbackQuery)
+
+/**
+ * A callback query originating from a message sent by the bot via a business connection
+ */
+export class BusinessCallbackQuery extends BaseCallbackQuery {
+    constructor(
+        readonly raw: tl.RawUpdateBusinessBotCallbackQuery,
+        _peers: PeersIndex,
+    ) {
+        super(raw, _peers)
+    }
+
+    /** ID of the business connection */
+    get connectionId(): string {
+        return this.raw.connectionId
+    }
+
+    /** Message containing the button */
+    get message(): Message {
+        return new Message(this.raw.message, this._peers)
+    }
+
+    /** Message that {@link message} is a reply to (if any) */
+    get replyToMessage(): Message | null {
+        if (!this.raw.replyToMessage) return null
+
+        return new Message(this.raw.replyToMessage, this._peers)
+    }
+}
+
+memoizeGetters(BusinessCallbackQuery, ['user', 'dataStr', 'message', 'replyToMessage'])
+makeInspectable(BusinessCallbackQuery)
diff --git a/packages/core/src/highlevel/types/updates/index.ts b/packages/core/src/highlevel/types/updates/index.ts
index ad772c0d..dfd630ac 100644
--- a/packages/core/src/highlevel/types/updates/index.ts
+++ b/packages/core/src/highlevel/types/updates/index.ts
@@ -1,7 +1,7 @@
 import type { BusinessConnection, Message } from '../../types/index.js'
 import { BotChatJoinRequestUpdate } from './bot-chat-join-request.js'
 import { BotStoppedUpdate } from './bot-stopped.js'
-import { CallbackQuery, InlineCallbackQuery } from './callback-query.js'
+import { BusinessCallbackQuery, CallbackQuery, InlineCallbackQuery } from './callback-query.js'
 import { ChatJoinRequestUpdate } from './chat-join-request.js'
 import { ChatMemberUpdate } from './chat-member-update.js'
 import { InlineQuery } from './inline-query.js'
@@ -25,6 +25,7 @@ export {
     BotReactionCountUpdate,
     BotReactionUpdate,
     BotStoppedUpdate,
+    BusinessCallbackQuery,
     BusinessMessage,
     CallbackQuery,
     ChatJoinRequestUpdate,
@@ -55,6 +56,7 @@ export type ParsedUpdate =
     | { name: 'chosen_inline_result'; data: ChosenInlineResult }
     | { name: 'callback_query'; data: CallbackQuery }
     | { name: 'inline_callback_query'; data: InlineCallbackQuery }
+    | { name: 'business_callback_query'; data: BusinessCallbackQuery }
     | { name: 'poll'; data: PollUpdate }
     | { name: 'poll_vote'; data: PollVoteUpdate }
     | { name: 'user_status'; data: UserStatusUpdate }
diff --git a/packages/core/src/highlevel/types/updates/parse-update.ts b/packages/core/src/highlevel/types/updates/parse-update.ts
index c0a662f3..5baa26db 100644
--- a/packages/core/src/highlevel/types/updates/parse-update.ts
+++ b/packages/core/src/highlevel/types/updates/parse-update.ts
@@ -6,6 +6,7 @@ import {
     BotReactionCountUpdate,
     BotReactionUpdate,
     BotStoppedUpdate,
+    BusinessCallbackQuery,
     BusinessConnection,
     BusinessMessage,
     CallbackQuery,
@@ -105,6 +106,8 @@ export function _parseUpdate(update: tl.TypeUpdate, peers: PeersIndex): ParsedUp
             return { name: 'edit_business_message', data: new BusinessMessage(update, peers) }
         case 'updateBotDeleteBusinessMessage':
             return { name: 'delete_business_message', data: new DeleteBusinessMessageUpdate(update, peers) }
+        case 'updateBusinessBotCallbackQuery':
+            return { name: 'business_callback_query', data: new BusinessCallbackQuery(update, peers) }
         default:
             return null
     }
diff --git a/packages/dispatcher/src/context/callback-query.ts b/packages/dispatcher/src/context/callback-query.ts
index 2018a00a..385befa1 100644
--- a/packages/dispatcher/src/context/callback-query.ts
+++ b/packages/dispatcher/src/context/callback-query.ts
@@ -1,4 +1,4 @@
-import { CallbackQuery, InlineCallbackQuery, MaybePromise, Message } from '@mtcute/core'
+import { BusinessCallbackQuery, CallbackQuery, InlineCallbackQuery, MaybePromise, Message } from '@mtcute/core'
 import { TelegramClient } from '@mtcute/core/client.js'
 
 import { UpdateContext } from './base.js'
@@ -88,3 +88,37 @@ export class InlineCallbackQueryContext extends InlineCallbackQuery implements U
         })
     }
 }
+
+/**
+ * Context of an callback query update originated from a business connection message
+ *
+ * This is a subclass of {@link BusinessCallbackQuery}, so all its fields are also available.
+ */
+export class BusinessCallbackQueryContext
+    extends BusinessCallbackQuery
+    implements UpdateContext<BusinessCallbackQuery> {
+    readonly _name = 'business_callback_query'
+
+    constructor(
+        readonly client: TelegramClient,
+        query: BusinessCallbackQuery,
+    ) {
+        super(query.raw, query._peers)
+    }
+
+    /** Answer to this callback query */
+    answer(params: Parameters<TelegramClient['answerCallbackQuery']>[1]) {
+        return this.client.answerCallbackQuery(this.id, params)
+    }
+
+    /**
+     * Edit the message that contained the callback button that was clicked.
+     */
+    async editMessage(params: Omit<Parameters<TelegramClient['editInlineMessage']>[0], 'messageId'>) {
+        return this.client.editMessage({
+            message: this.message,
+            businessConnectionId: this.connectionId,
+            ...params,
+        })
+    }
+}
diff --git a/packages/dispatcher/src/context/index.ts b/packages/dispatcher/src/context/index.ts
index aeafdf77..385735e8 100644
--- a/packages/dispatcher/src/context/index.ts
+++ b/packages/dispatcher/src/context/index.ts
@@ -1,4 +1,5 @@
 export * from './base.js'
+export * from './business-message.js'
 export * from './callback-query.js'
 export * from './chat-join-request.js'
 export * from './chosen-inline-result.js'
diff --git a/packages/dispatcher/src/context/parse.ts b/packages/dispatcher/src/context/parse.ts
index 7a4cd102..acf8ef40 100644
--- a/packages/dispatcher/src/context/parse.ts
+++ b/packages/dispatcher/src/context/parse.ts
@@ -3,7 +3,7 @@ import { TelegramClient } from '@mtcute/core/client.js'
 
 import { UpdateContextDistributed } from './base.js'
 import { BusinessMessageContext } from './business-message.js'
-import { CallbackQueryContext, InlineCallbackQueryContext } from './callback-query.js'
+import { BusinessCallbackQueryContext, CallbackQueryContext, InlineCallbackQueryContext } from './callback-query.js'
 import { ChatJoinRequestUpdateContext } from './chat-join-request.js'
 import { ChosenInlineResultContext } from './chosen-inline-result.js'
 import { InlineQueryContext } from './inline-query.js'
@@ -25,6 +25,8 @@ export function _parsedUpdateToContext(client: TelegramClient, update: ParsedUpd
             return new CallbackQueryContext(client, update.data)
         case 'inline_callback_query':
             return new InlineCallbackQueryContext(client, update.data)
+        case 'business_callback_query':
+            return new BusinessCallbackQueryContext(client, update.data)
         case 'bot_chat_join_request':
             return new ChatJoinRequestUpdateContext(client, update.data)
         case 'pre_checkout_query':
diff --git a/packages/dispatcher/src/dispatcher.ts b/packages/dispatcher/src/dispatcher.ts
index 66ecd9e3..ee97e938 100644
--- a/packages/dispatcher/src/dispatcher.ts
+++ b/packages/dispatcher/src/dispatcher.ts
@@ -30,6 +30,7 @@ import { TelegramClient } from '@mtcute/core/client.js'
 import { UpdateContext } from './context/base.js'
 import { BusinessMessageContext } from './context/business-message.js'
 import {
+    BusinessCallbackQueryContext,
     CallbackQueryContext,
     ChatJoinRequestUpdateContext,
     ChosenInlineResultContext,
@@ -47,6 +48,7 @@ import {
     BotReactionCountUpdateHandler,
     BotReactionUpdateHandler,
     BotStoppedHandler,
+    BusinessCallbackQueryHandler,
     BusinessConnectionUpdateHandler,
     BusinessMessageGroupHandler,
     CallbackQueryHandler,
@@ -1141,7 +1143,7 @@ export class Dispatcher<State extends object = never> {
      */
     onAnyCallbackQuery(
         handler: CallbackQueryHandler<
-            CallbackQueryContext | InlineCallbackQueryContext,
+            CallbackQueryContext | InlineCallbackQueryContext | BusinessCallbackQueryContext,
             State extends never ? never : UpdateState<State>
         >['callback'],
         group?: number,
@@ -1155,9 +1157,13 @@ export class Dispatcher<State extends object = never> {
      * @param group  Handler group index
      */
     onAnyCallbackQuery<Mod>(
-        filter: UpdateFilter<CallbackQueryContext | InlineCallbackQueryContext, Mod, State>,
+        filter: UpdateFilter<
+            CallbackQueryContext | InlineCallbackQueryContext | BusinessCallbackQueryContext,
+            Mod,
+            State
+        >,
         handler: CallbackQueryHandler<
-            filters.Modify<CallbackQueryContext | InlineCallbackQueryContext, Mod>,
+            filters.Modify<CallbackQueryContext | InlineCallbackQueryContext | BusinessCallbackQueryContext, Mod>,
             State extends never ? never : UpdateState<State>
         >['callback'],
         group?: number,
@@ -1171,9 +1177,9 @@ export class Dispatcher<State extends object = never> {
      * @param group  Handler group index
      */
     onAnyCallbackQuery<Mod>(
-        filter: UpdateFilter<CallbackQueryContext | InlineCallbackQueryContext, Mod>,
+        filter: UpdateFilter<CallbackQueryContext | InlineCallbackQueryContext | BusinessCallbackQueryContext, Mod>,
         handler: CallbackQueryHandler<
-            filters.Modify<CallbackQueryContext | InlineCallbackQueryContext, Mod>,
+            filters.Modify<CallbackQueryContext | InlineCallbackQueryContext | BusinessCallbackQueryContext, Mod>,
             State extends never ? never : UpdateState<State>
         >['callback'],
         group?: number,
@@ -1183,6 +1189,7 @@ export class Dispatcher<State extends object = never> {
     onAnyCallbackQuery(filter: any, handler?: any, group?: number): void {
         this._addKnownHandler('callback_query', filter, handler, group)
         this._addKnownHandler('inline_callback_query', filter, handler, group)
+        this._addKnownHandler('business_callback_query', filter, handler, group)
     }
 
     // begin-codegen
@@ -1537,6 +1544,57 @@ export class Dispatcher<State extends object = never> {
         this._addKnownHandler('inline_callback_query', filter, handler, group)
     }
 
+    /**
+     * Register a business callback query handler without any filters
+     *
+     * @param handler  Business callback query handler
+     * @param group  Handler group index
+     */
+    onBusinessCallbackQuery(
+        handler: BusinessCallbackQueryHandler<
+            BusinessCallbackQueryContext,
+            State extends never ? never : UpdateState<State>
+        >['callback'],
+        group?: number,
+    ): void
+
+    /**
+     * Register a business callback query handler with a filter
+     *
+     * @param filter  Update filter
+     * @param handler  Business callback query handler
+     * @param group  Handler group index
+     */
+    onBusinessCallbackQuery<Mod>(
+        filter: UpdateFilter<BusinessCallbackQueryContext, Mod, State>,
+        handler: BusinessCallbackQueryHandler<
+            filters.Modify<BusinessCallbackQueryContext, Mod>,
+            State extends never ? never : UpdateState<State>
+        >['callback'],
+        group?: number,
+    ): void
+
+    /**
+     * Register a business callback query handler with a filter
+     *
+     * @param filter  Update filter
+     * @param handler  Business callback query handler
+     * @param group  Handler group index
+     */
+    onBusinessCallbackQuery<Mod>(
+        filter: UpdateFilter<BusinessCallbackQueryContext, Mod>,
+        handler: BusinessCallbackQueryHandler<
+            filters.Modify<BusinessCallbackQueryContext, Mod>,
+            State extends never ? never : UpdateState<State>
+        >['callback'],
+        group?: number,
+    ): void
+
+    /** @internal */
+    onBusinessCallbackQuery(filter: any, handler?: any, group?: number): void {
+        this._addKnownHandler('business_callback_query', filter, handler, group)
+    }
+
     /**
      * Register a poll update handler without any filters
      *
diff --git a/packages/dispatcher/src/filters/chat.ts b/packages/dispatcher/src/filters/chat.ts
index f00789f3..6a170660 100644
--- a/packages/dispatcher/src/filters/chat.ts
+++ b/packages/dispatcher/src/filters/chat.ts
@@ -1,5 +1,6 @@
 import {
     BotChatJoinRequestUpdate,
+    BusinessMessage,
     Chat,
     ChatMemberUpdate,
     ChatType,
@@ -48,12 +49,14 @@ export const chat =
 export const chatId: {
     (id: MaybeArray<number>): UpdateFilter<UpdateContextDistributed<
         | Message
+        | BusinessMessage
         | ChatMemberUpdate
         | PollVoteUpdate
         | BotChatJoinRequestUpdate
     >>
     (id: MaybeArray<number | string>): UpdateFilter<UpdateContextDistributed<
         | Message
+        | BusinessMessage
         | ChatMemberUpdate
         | UserTypingUpdate
         | HistoryReadUpdate
diff --git a/packages/dispatcher/src/filters/text.ts b/packages/dispatcher/src/filters/text.ts
index 507d0423..51b87b9a 100644
--- a/packages/dispatcher/src/filters/text.ts
+++ b/packages/dispatcher/src/filters/text.ts
@@ -1,15 +1,30 @@
-import { CallbackQuery, ChosenInlineResult, InlineCallbackQuery, InlineQuery, Message } from '@mtcute/core'
+import {
+    BusinessCallbackQuery,
+    BusinessMessage,
+    CallbackQuery,
+    ChosenInlineResult,
+    InlineCallbackQuery,
+    InlineQuery,
+    Message,
+} from '@mtcute/core'
 
 import { UpdateContextDistributed } from '../context/base.js'
 import { UpdateFilter } from './types.js'
 
 type UpdatesWithText = UpdateContextDistributed<
-    Message | InlineQuery | ChosenInlineResult | CallbackQuery | InlineCallbackQuery
+    | Message
+    | BusinessMessage
+    | InlineQuery
+    | ChosenInlineResult
+    | CallbackQuery
+    | InlineCallbackQuery
+    | BusinessCallbackQuery
 >
 
 function extractText(obj: UpdatesWithText): string | null {
     switch (obj._name) {
         case 'new_message':
+        case 'new_business_message':
             return obj.text
         case 'inline_query':
             return obj.query
@@ -17,6 +32,7 @@ function extractText(obj: UpdatesWithText): string | null {
             return obj.id
         case 'callback_query':
         case 'inline_callback_query':
+        case 'business_callback_query':
             if (obj.raw.data) return obj.dataStr
     }
 
@@ -28,7 +44,7 @@ function extractText(obj: UpdatesWithText): string | null {
  *  - for `Message`, `Message.text` is used
  *  - for `InlineQuery`, `InlineQuery.query` is used
  *  - for {@link ChosenInlineResult}, {@link ChosenInlineResult#id} is used
- *  - for `CallbackQuery`, `CallbackQuery.dataStr` is used
+ *  - for callback queries, `dataStr` is used
  *
  * When a regex matches, the match array is stored in a
  * type-safe extension field `.match` of the object
@@ -57,7 +73,7 @@ export const regex =
  *  - for `Message`, `Message.text` is used
  *  - for `InlineQuery`, `InlineQuery.query` is used
  *  - for {@link ChosenInlineResult}, {@link ChosenInlineResult.id} is used
- *  - for `CallbackQuery`, `CallbackQuery.dataStr` is used
+ *  - for callback queries, `dataStr` is used
  *
  * @param str  String to be matched
  * @param ignoreCase  Whether string case should be ignored
@@ -77,7 +93,7 @@ export const equals = (str: string, ignoreCase = false): UpdateFilter<UpdatesWit
  *  - for `Message`, `Message.text` is used
  *  - for `InlineQuery`, `InlineQuery.query` is used
  *  - for {@link ChosenInlineResult}, {@link ChosenInlineResult.id} is used
- *  - for `CallbackQuery`, `CallbackQuery.dataStr` is used
+ *  - for callback queries, `dataStr` is used
  *
  * @param str  Substring to be matched
  * @param ignoreCase  Whether string case should be ignored
@@ -105,7 +121,7 @@ export const contains = (str: string, ignoreCase = false): UpdateFilter<UpdatesW
  *  - for `Message`, `Message.text` is used
  *  - for `InlineQuery`, `InlineQuery.query` is used
  *  - for {@link ChosenInlineResult}, {@link ChosenInlineResult.id} is used
- *  - for `CallbackQuery`, `CallbackQuery.dataStr` is used
+ *  - for callback queries, `dataStr` is used
  *
  * @param str  Substring to be matched
  * @param ignoreCase  Whether string case should be ignored
@@ -133,7 +149,7 @@ export const startsWith = (str: string, ignoreCase = false): UpdateFilter<Update
  *  - for `Message`, `Message.text` is used
  *  - for `InlineQuery`, `InlineQuery.query` is used
  *  - for {@link ChosenInlineResult}, {@link ChosenInlineResult.id} is used
- *  - for `CallbackQuery`, `CallbackQuery.dataStr` is used
+ *  - for callback queries, `dataStr` is used
  *
  * @param str  Substring to be matched
  * @param ignoreCase  Whether string case should be ignored
diff --git a/packages/dispatcher/src/filters/user.ts b/packages/dispatcher/src/filters/user.ts
index a0420f13..f2e591d5 100644
--- a/packages/dispatcher/src/filters/user.ts
+++ b/packages/dispatcher/src/filters/user.ts
@@ -1,5 +1,7 @@
 import {
     BotChatJoinRequestUpdate,
+    BusinessCallbackQuery,
+    BusinessMessage,
     CallbackQuery,
     ChatMemberUpdate,
     ChosenInlineResult,
@@ -39,6 +41,7 @@ export const bot: UpdateFilter<Message, { sender: User }> = (msg) => msg.sender.
 export const userId: {
     (id: MaybeArray<number>): UpdateFilter<UpdateContextDistributed<
         | Message
+        | BusinessMessage
         | StoryUpdate
         | DeleteStoryUpdate
         | InlineQuery
@@ -46,11 +49,13 @@ export const userId: {
         | ChosenInlineResult
         | CallbackQuery
         | InlineCallbackQuery
+        | BusinessCallbackQuery
         | PollVoteUpdate
         | BotChatJoinRequestUpdate
     >>
     (id: MaybeArray<number | string>): UpdateFilter<UpdateContextDistributed<
         | Message
+        | BusinessMessage
         | UserStatusUpdate
         | UserTypingUpdate
         | StoryUpdate
@@ -61,6 +66,7 @@ export const userId: {
         | ChosenInlineResult
         | CallbackQuery
         | InlineCallbackQuery
+        | BusinessCallbackQuery
         | PollVoteUpdate
         | BotChatJoinRequestUpdate
     >>
diff --git a/packages/dispatcher/src/handler.ts b/packages/dispatcher/src/handler.ts
index 01e2c707..3ac77bed 100644
--- a/packages/dispatcher/src/handler.ts
+++ b/packages/dispatcher/src/handler.ts
@@ -21,8 +21,9 @@ import {
 import { TelegramClient } from '@mtcute/core/client.js'
 
 import { UpdateContext } from './context/base.js'
-import { BusinessMessageContext } from './context/business-message.js'
 import {
+    BusinessCallbackQueryContext,
+    BusinessMessageContext,
     CallbackQueryContext,
     ChatJoinRequestUpdateContext,
     ChosenInlineResultContext,
@@ -70,6 +71,11 @@ export type InlineCallbackQueryHandler<T = InlineCallbackQueryContext, S = never
     T,
     S
 >
+export type BusinessCallbackQueryHandler<T = BusinessCallbackQueryContext, S = never> = ParsedUpdateHandler<
+    'business_callback_query',
+    T,
+    S
+>
 export type PollUpdateHandler<T = UpdateContext<PollUpdate>> = ParsedUpdateHandler<'poll', T>
 export type PollVoteHandler<T = UpdateContext<PollVoteUpdate>> = ParsedUpdateHandler<'poll_vote', T>
 export type UserStatusUpdateHandler<T = UpdateContext<UserStatusUpdate>> = ParsedUpdateHandler<'user_status', T>
@@ -127,6 +133,7 @@ export type UpdateHandler =
     | ChosenInlineResultHandler
     | CallbackQueryHandler
     | InlineCallbackQueryHandler
+    | BusinessCallbackQueryHandler
     | PollUpdateHandler
     | PollVoteHandler
     | UserStatusUpdateHandler