diff --git a/requirements-dev.txt b/requirements-dev.txt
index a5c63cb2..ee8b0936 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,4 +3,4 @@ wheel==0.37.1
 monty==2022.4.26
 isort==5.10.1
 black==22.3.0
-flake8==4.0.1
\ No newline at end of file
+flake8==6.1.0
\ No newline at end of file