diff --git a/requirements_dev.txt b/requirements_dev.txt
index 0f43242..8d9ab21 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -11,4 +11,4 @@ PyYAML==3.12
 pytest==4.0.2
 pytest-runner==4.4
 vcrpy==2.0.1
-twine==1.12.1
+twine==1.13.0