diff --git a/src/requirements.txt b/src/requirements.txt
index 1cc67f2..63af021 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.1
+Flask==2.3.2
 flask-restplus==0.12.1
 pytest==5.0.1
 gunicorn==19.9.0