diff --git a/requirements.txt b/requirements.txt
index dcdf1cc..cba066b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 # pip install -r requirements.txt
 pytest==4.2.0
-Flask==1.0.2
\ No newline at end of file
+Flask==2.3.2
\ No newline at end of file