diff --git a/requirements.txt b/requirements.txt
index 064660a..06e8abf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0
+Flask==2.3.2
 mock==1.0.1
 negotiator==1.0.0
 nose==1.3.4