diff --git a/requirements.txt b/requirements.txt
index 8e38e9d..a159080 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy == 1.16.4
-flask == 1.1.2
+flask == 2.3.2
 tensorflow == 1.15.2
 elasticsearch == 7.7.1
 coverage
\ No newline at end of file