Update flake8 version to 3.7.7 in requirements.txt

mdmintz · mdmintz · commit 8b9a01d1ef96 · 2019-03-12T00:52:48.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -18,6 +18,6 @@ beautifulsoup4>=4.6.0
 colorama==0.4.1
 pyotp>=2.2.7
 boto>=2.49.0
-flake8==3.7.6
+flake8==3.7.7
 PyVirtualDisplay==0.2.1
 -e .
