diff --git a/tests/unit/modules/test_module_helm.py b/tests/unit/modules/test_module_helm.py
index 21bf791f..c22730e1 100644
--- a/tests/unit/modules/test_module_helm.py
+++ b/tests/unit/modules/test_module_helm.py
@@ -149,6 +149,7 @@ class TestDependencyUpdateWithoutChartRepoUrlOption(unittest.TestCase):
                 call(
                     "/usr/bin/helm upgrade -i --reset-values test '/tmp/path'",
                     environ_update={"HELM_NAMESPACE": "test"},
+                    data=None,
                 )
             ]
         )
@@ -183,6 +184,7 @@ class TestDependencyUpdateWithoutChartRepoUrlOption(unittest.TestCase):
                 call(
                     "/usr/bin/helm upgrade -i --reset-values test '/tmp/path'",
                     environ_update={"HELM_NAMESPACE": "test"},
+                    data=None,
                 )
             ]
         )