diff --git a/requirements.txt b/requirements.txt
index e4040ca..58bb955 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 click<8.2.0, >=8.1.3
 cloudinary>=1.20.0, <1.21.0
-flake8>=3.8.4, <3.9.0
+flake8>=3.9.2, <3.10.0
 Flask>=2.2.3, <2.3.0
 Flask-GFM>=0.1.1, <0.2.0
 Flask-Markdown>=0.3, <0.4.0