diff --git a/python/visualizer/app/requirements.txt b/python/visualizer/app/requirements.txt
index cd71c99..9418d2d 100644
--- a/python/visualizer/app/requirements.txt
+++ b/python/visualizer/app/requirements.txt
@@ -1,6 +1,6 @@
-Flask==2.3.3
-flask-cors==4.0.0
-yt-dlp==2023.10.13
+Flask==3.1.3
+flask-cors==6.0.0
+yt-dlp==2026.2.21
 openai-whisper==20231117
 pydub==0.25.1
-Werkzeug==2.3.7
\ No newline at end of file
+Werkzeug==3.1.6
\ No newline at end of file