diff --git a/requirements.txt b/requirements.txt
index 96659a7..dd15712 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ chardet==4.0.0
 click==8.0.1
 decorator==5.0.9
 docutils==0.17.1
-Flask==2.0.1
+Flask==2.2.5
 h11==0.12.0
 httpbin==0.7.0
 httpcore==0.13.3