diff --git a/setup.cfg b/setup.cfg
index 925c0ab2e..7f6a9213c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,7 +28,7 @@ include_package_data = True
 install_requires =
     attrs
     ilcli
-    cryptography
+    cryptography==41.0.6
     paramiko
     ruamel.yaml
     furl