diff --git a/requirements-tests.txt b/requirements-tests.txt
index 901b35a..404fb21 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -1,4 +1,4 @@
 mock==3.0.5
 nose==1.3.7
 selenium==3.141.0
-six==1.13.0
+six==1.16.0
diff --git a/requirements.txt b/requirements.txt
index d1bc82d..44d06ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 selenium==3.141.0
-six==1.13.0
+six==1.16.0
diff --git a/setup.py b/setup.py
index d1fbda0..38a0faf 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@ def find_version(file_paths):
     author='Patrick R. Schmid',
     install_requires=[
         'selenium==3.141.0',
-        'six==1.13.0'
+        'six==1.16.0'
         ],
     author_email='prschmid@act.md',
     description=description,