diff --git a/requirements.txt b/requirements.txt
index 9b2477c7..4baa7567 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ binaryornot==0.4.4
 # ------------------------------------------------------------------------------
 black==21.4b2
 isort==5.8.0
-flake8==3.9.1
+flake8==3.9.2
 flake8-isort==4.0.0
 pre-commit==2.12.1