diff --git a/dev_scripts/package_requirements.txt b/dev_scripts/package_requirements.txt
index ce658467b..baf89f569 100644
--- a/dev_scripts/package_requirements.txt
+++ b/dev_scripts/package_requirements.txt
@@ -3,5 +3,5 @@ bump2version~=1.0.1
 coverage>=5.3,<5.6
 flake8~=3.9.0
 idm-buildtools~=1.0.3
-twine~=3.4.0
+twine~=3.4.1
 wheel
diff --git a/idmtools_core/build_requirements.txt b/idmtools_core/build_requirements.txt
index e0bef5252..9ea66b42a 100644
--- a/idmtools_core/build_requirements.txt
+++ b/idmtools_core/build_requirements.txt
@@ -2,5 +2,5 @@ bump2version~=1.0.1
 coverage>=5.3,<5.6
 flake8~=3.9.0
 idm-buildtools~=1.0.3
-twine~=3.4.0
+twine~=3.4.1