diff --git a/requirements.txt b/requirements.txt
index 16bfdbd..760dc79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 unittest-xml-reporting==3.0.2
 flake8==3.7.9
 coverage==5.0.4