diff --git a/requirements_dev.txt b/requirements_dev.txt
index 7436bc0..c8a7f7f 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -6,6 +6,6 @@ flake8~=3.9.0
 tox~=3.23.0
 coverage~=5.5
 Sphinx~=3.5.2
-twine~=3.3.0
+twine~=3.4.1
 pytest>=6.1.0,<6.3.0
 pytest-runner~=5.3