diff --git a/requirements.txt b/requirements.txt
index 516cc11..f058610 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.2
+Flask==2.3.2
 pytest==3.5.0
 inflection==0.3.1
 sphinx==1.8.1
\ No newline at end of file