diff --git a/requirements-dev.txt b/requirements-dev.txt
index ac486d8..b0352c7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 -e .
 black==22.1.0
 bump2version==1.0.1
-flake8==4.0.1
+flake8==5.0.4
 isort==5.10.1
 mkdocs==1.2.3
 pytest-cov==3.0.0