diff --git a/VulnerableGunicorn/requirements.txt b/VulnerableGunicorn/requirements.txt
index 84543d0..a3117d3 100644
--- a/VulnerableGunicorn/requirements.txt
+++ b/VulnerableGunicorn/requirements.txt
@@ -1,3 +1,3 @@
-flask==1.1.1
+flask==2.3.2
 gunicorn==20.0.0
 gevent==1.4.0
\ No newline at end of file