diff --git a/requirements_dev.txt b/requirements_dev.txt
index c95b643..0e3ab1b 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -6,7 +6,7 @@ flake8==3.7.8
 tox==3.13.2
 coverage==4.5.4
 Sphinx==2.1.2
-twine==1.13.0
+twine==1.15.0
 
 pytest==5.0.1
 pytest-runner==5.1