diff --git a/setup.py b/setup.py
index 4e66ad6f5..a9315d048 100644
--- a/setup.py
+++ b/setup.py
@@ -96,7 +96,7 @@ def find_meta(meta):
         packages=find_packages(where="src"),
         package_dir={"": "src"},
         install_requires=[
-            "cryptography>=41.0.3,<42",
+            "cryptography>=42.0.0",
         ],
         extras_require={
             "test": ["flaky", "pretend", "pytest>=3.0.1"],