diff --git a/ngraph/python/requirements_test.txt b/ngraph/python/requirements_test.txt
index 67470758d273fb..35695060221cb9 100644
--- a/ngraph/python/requirements_test.txt
+++ b/ngraph/python/requirements_test.txt
@@ -1,4 +1,4 @@
-flake8==3.8.4
+flake8==3.9.2
 flake8-comprehensions==3.3.0
 flake8-docstrings==1.5.0
 flake8-quotes==3.2.0