1 files changed, 8 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/cryptoparser/default.nix b/nixpkgs/pkgs/development/python-modules/cryptoparser/default.nix
index a04c424e61e3..e377b35ee5be 100644
--- a/nixpkgs/pkgs/development/python-modules/cryptoparser/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/cryptoparser/default.nix
@@ -12,15 +12,20 @@
 
 buildPythonPackage rec {
   pname = "cryptoparser";
-  version = "0.12.1";
-  format = "pyproject";
+  version = "0.12.2";
+  pyproject = true;
 
   src = fetchPypi {
     pname = "CryptoParser";
     inherit version;
-    hash = "sha256-Q05koDfVaVgiQYhULkwzl9uzUIumO8ZIGJPfxRBUsj0=";
+    hash = "sha256-SG7I/uOWZapjZ5zGW1HndGqaYc2k2aRWf3IWlartIJE=";
   };
 
+  postPatch = ''
+    substituteInPlace requirements.txt  \
+      --replace-warn "attrs>=20.3.0,<22.0.1" "attrs>=20.3.0"
+  '';
+
   nativeBuildInputs = [
     setuptools
   ];