diff --git a/backend/requirements.txt b/backend/requirements.txt
index f118547..72b5736 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -8,7 +8,7 @@ imblearn==0.0
 matplotlib==3.10.5
 mutagen==1.47.0
 openai==1.99.9
-pydantic==2.10.4
+pydantic==2.11.7
 pydantic-settings==2.10.1
 plotly==6.0.0
 pyAudioAnalysis==0.3.14