diff --git a/requirements.txt b/requirements.txt
index 94e5109..1a95291 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bcrypt==3.1.3
 certifi==2017.7.27.1
 cffi==1.10.0
 chardet==3.0.4
-codecov==2.0.9
+codecov==2.0.16
 coverage==4.4.1
 docutils==0.14
 idna==2.6