diff --git a/setup.py b/setup.py
index a10bfbe..c90f612 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
     python_requires=">=3.9.11",
     install_requires=[
         'asn1crypto>=1.5.1',
-        'cryptography>=41.0.3'
+        'cryptography==41.0.3'
     ],
     extras_require={
         'tests': [