diff --git a/requirements.txt b/requirements.txt
index db6dcb6d0..6c82faa31 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ binaryornot==0.4.4
 
 # Code quality
 # ------------------------------------------------------------------------------
-flake8==3.7.5
+flake8==3.7.6
 
 # Testing
 # ------------------------------------------------------------------------------