diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9efab518..61c2ca46 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,6 @@
 # Ensure wheel is upgraded... ref Github Issue #257
 wheel >= 0.38.4
+twine >= 4.0.2
 
 # Other development resources...
 poetry == 1.5.1
@@ -16,4 +17,3 @@ Sphinx == 6.1.3
 sphinx-bootstrap-theme == 0.8.1
 numpydoc==1.5.0
 pydocstyle==6.3.0
-