diff --git a/requirements_dev.txt b/requirements_dev.txt
index 7bdf658..f5cbdb1 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -10,4 +10,4 @@ flake8==3.8.4
 bandit==1.7.0
 safety==1.10.3
 bump2version==1.0.1
-twine==3.3.0
+twine==3.4.1