diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3d71ab3..76ed729 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -13,7 +13,7 @@ Pygments==2.1.3
 pylint>=1.3.1,<2.0.0
 pytest-cov==2.4.0
 pytz==2016.4
-requests==2.10.0
+requests==2.20.0
 six==1.10.0
 snowballstemmer==1.2.1
 tox==2.3.1