diff --git a/backend/requirements.txt b/backend/requirements.txt
index 72a8ef7..6b5cff8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -14,7 +14,7 @@ plotly==6.0.0
 pyAudioAnalysis==0.3.14
 pydub==0.25.1
 scipy==1.15.2
-tensorflow==2.18.0
+tensorflow==2.20.0
 tf-keras==2.18.0
 transformers==4.48.2
 uvicorn==0.34.0