diff --git a/pkgs/development/python-modules/compliance-trestle/default.nix b/pkgs/development/python-modules/compliance-trestle/default.nix
index 78c794c90583..48c80b490f20 100644
--- a/pkgs/development/python-modules/compliance-trestle/default.nix
+++ b/pkgs/development/python-modules/compliance-trestle/default.nix
@@ -71,6 +71,10 @@ buildPythonPackage (finalAttrs: {
     hatchling
   ];
 
+  pythonRelaxDeps = [
+    "cryptography"
+  ];
+
   dependencies = [
     attrs
     cmarkgfm