diff --git a/requirements_dev.txt b/requirements_dev.txt
index 4cfbe6b..cf5e1d3 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -6,7 +6,7 @@ tox==3.23.0
 coverage==5.5
 Sphinx==3.5.2
 sphinx-automodapi==0.13
-twine==3.3.0
+twine==3.4.1
 pytest==6.2.2
 pytest-runner==5.3.0
 pytest-mock==3.5.1