diff --git a/dev-requirements.txt b/dev-requirements.txt
index e21e8fb6..259d8c3e 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,7 +1,7 @@
 black==22.1.0
 docformatter==1.4
 filelock==3.6.0
-flake8==4.0.1
+flake8==5.0.4
 isort==5.10.1
 pytest==7.0.1
 pytest-xdist==2.5.0