diff --git a/3gm/requirements.txt b/3gm/requirements.txt
index 54a3042..cc8c484 100644
--- a/3gm/requirements.txt
+++ b/3gm/requirements.txt
@@ -1,4 +1,4 @@
-flask==1.0
+flask==2.3.2
 Flask_RESTful==0.3.6
 pytest==3.3.1
 Markdown==2.6.11