1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index fda27c61..11657a14 100644
--- a/setup.py
+++ b/setup.py
@@ -87,7 +87,7 @@ setup(
     python_requires=">=3.6",
     install_requires=[
         "bcrypt>=3.1.3",
-        "cryptography>=2.5",
+        "cryptography>=3.3",
         "pynacl>=1.0.1",
     ],
     extras_require=extras_require,