diff --git a/dev-requirements.txt b/dev-requirements.txt
index 7b230c89..07bdea54 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -8,6 +8,6 @@ wheel==0.38.4
 
 black==22.12.0
 mypy==0.991
-Flask==2.2.2
+Flask==2.2.3
 pytest==7.2.1
 requests==2.28.2