diff --git a/requirements.txt b/requirements.txt
index 6807af3..dca3e97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-flask == 1.1.1
+flask == 2.3.2
 request == 2019.4.13 
 jsonify == 0.5
 pandas == 1.0.3