diff --git a/requirements.txt b/requirements.txt
index e4b30ef..4c71124 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ fastapi==0.119.0
 uvicorn[standard]==0.38.0
 
 # Database
-sqlalchemy==2.0.44
+sqlalchemy==2.0.49
 psycopg[binary]==3.2.10
 alembic==1.14.0
 
@@ -11,12 +11,12 @@ alembic==1.14.0
 yt-dlp==2025.10.14
 
 # Whisper transcription backends
-faster-whisper==1.2.0
+faster-whisper==1.2.1
 # Using 20240930 - latest working PyPI version
 openai-whisper==20240930
 
 # Speaker diarization (optional, requires HF_TOKEN)
-pyannote.audio==4.0.1
+pyannote.audio==4.0.4
 
 # Core dependencies
 # Pin to latest available on PyPI for Python 3.10/Ubuntu 22.04; 2.3.x not published yet