diff --git a/setup.py b/setup.py
index fbd65712b..5a78542cd 100755
--- a/setup.py
+++ b/setup.py
@@ -95,7 +95,7 @@ def find_meta(meta):
         package_dir={"": "src"},
         install_requires=[
             # Fix cryptographyMinimum in tox.ini when changing this!
-            "cryptography>=3.2",
+            "cryptography>=3.4.1",
             "six>=1.5.2",
         ],
         extras_require={