diff --git a/Dockerfile b/Dockerfile
index f7aba00..a527560 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,8 +12,6 @@ FROM alpine:3.15
 
 COPY --from=builder /app/telegram-group2mastodon /bin/telegram-group2mastodon
 
-RUN apk --no-cache add bash
-
 RUN addgroup -S appgroup && adduser -S appuser -G appgroup
 
 USER appuser