diff --git a/req.txt b/req.txt
index f0400ac..2026441 100644
--- a/req.txt
+++ b/req.txt
@@ -3,6 +3,8 @@ autopep8==1.5
 certifi==2019.11.28
 chardet==3.0.4
 Click==7.0
+entrypoints==0.3
+flake8==3.7.9
 Flask==1.1.1
 idna==2.9
 importlib-metadata==1.5.0
@@ -16,8 +18,9 @@ MarkupSafe==1.1.1
 mccabe==0.6.1
 more-itertools==8.2.0
 pycodestyle==2.5.0
+pyflakes==2.1.1
 pylint==2.4.4
-redis==3.5.3
+redis==3.4.1
 requests==2.23.0
 six==1.14.0
 typed-ast==1.4.1