diff --git a/requirements_dev.txt b/requirements_dev.txt
index 1635ba8..3d06bf7 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -6,7 +6,7 @@ flake8==3.5.0
 tox==2.9.1
 coverage==4.5.1
 Sphinx==1.6.7
-twine==1.9.1
+twine==1.14.0
 cryptography==2.1.4
 PyYAML==3.12
 pytest==3.4.0