diff --git a/requirements_dev.txt b/requirements_dev.txt
index 638fb1c..d7a069d 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -8,5 +8,5 @@ coverage==4.4.1
 Sphinx==1.6.3
 cryptography==2.0.3
 PyYAML==3.12
-requests==2.18.4
+requests==2.19.0
 nose==1.3.7