diff --git a/requirements.txt b/requirements.txt
index 0baac7d..37e13bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ mutagen==1.45.1
 ffmpeg==1.4
 bubblewrap==1.2.0
 mat2==0.12.3
-flask==2.0.3
+flask==2.1.0
 Flask-RESTful==0.3.9
 Flask-Cors==3.0.10
 Cerberus==1.3.4