diff --git a/lib/interfaces/context.interface.ts b/lib/interfaces/context.interface.ts
index b45bc97..d670e24 100644
--- a/lib/interfaces/context.interface.ts
+++ b/lib/interfaces/context.interface.ts
@@ -1,11 +1,3 @@
 import { Context as TelegrafContext } from 'telegraf';
 
-export interface Context extends TelegrafContext {
-  [key: string]: any;
-}
-
-/**
- * Removed type from Telegraf v3.38.0, added for backward compatibility.
- * TODO: remove on next major release
- */
-export interface ContextMessageUpdate extends Context {}
+export interface Context extends TelegrafContext {}