diff --git a/requirements_tests.txt b/requirements_tests.txt
index 0e79b2c23..9e3de47d5 100644
--- a/requirements_tests.txt
+++ b/requirements_tests.txt
@@ -1,4 +1,4 @@
-flake8==3.7.8
+flake8==3.7.9
 pylint==2.4.3
 pytest==5.2.2
 pytest-timeout==1.3.3