diff --git a/backend/requirements.txt b/backend/requirements.txt
index fb4277e6..a5ed251a 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -12,7 +12,7 @@ torch>=2.1.0
 transformers>=4.36.0
 accelerate>=0.26.0
 huggingface_hub>=0.20.0
-qwen-tts>=0.1.0
+qwen-tts>=0.0.5
 
 # Audio processing
 librosa>=0.10.0