diff --git a/ffmpeg-service/requirements.txt b/ffmpeg-service/requirements.txt
index 872d37e..f72d1cc 100644
--- a/ffmpeg-service/requirements.txt
+++ b/ffmpeg-service/requirements.txt
@@ -3,6 +3,6 @@ uvicorn==0.27.0
 python-multipart==0.0.6
 requests==2.31.0
 pydantic==2.6.0
-edge-tts
+edge-tts==6.1.12
 emoji
 ffsubsync==0.4.26