diff --git a/requirements.txt b/requirements.txt
index 473841ac9..0a973925d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ Sphinx==1.8.5
 
 # Code style and type checks
 mypy==0.670
-flake8==3.7.5
+flake8==3.7.7
 pep8-naming==0.8.2
 
 # Creating python packages