diff --git a/pkgs/development/python-modules/checkdmarc/default.nix b/pkgs/development/python-modules/checkdmarc/default.nix
index d924a10a2a63..32ad00aaf1e0 100644
--- a/pkgs/development/python-modules/checkdmarc/default.nix
+++ b/pkgs/development/python-modules/checkdmarc/default.nix
@@ -21,9 +21,7 @@
 buildPythonPackage rec {
   pname = "checkdmarc";
   version = "5.10.12";
-  format = "pyproject";
-
-  disabled = pythonOlder "3.7";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "domainaware";
@@ -32,7 +30,10 @@ buildPythonPackage rec {
     hash = "sha256-XbBdBef3+kt26XP5GDH5rgHYGh8xIjHUUVOcdeVICLs=";
   };
 
-  pythonRelaxDeps = [ "xmltodict" ];
+  pythonRelaxDeps = [
+    "cryptography"
+    "xmltodict"
+  ];
 
   build-system = [ hatchling ];
 
@@ -69,10 +70,10 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Parser for SPF and DMARC DNS records";
-    mainProgram = "checkdmarc";
     homepage = "https://github.com/domainaware/checkdmarc";
     changelog = "https://github.com/domainaware/checkdmarc/blob/${src.tag}/CHANGELOG.md";
     license = licenses.asl20;
     maintainers = with maintainers; [ fab ];
+    mainProgram = "checkdmarc";
   };
 }
diff --git a/pkgs/development/python-modules/publicsuffixlist/default.nix b/pkgs/development/python-modules/publicsuffixlist/default.nix
index 20dcc2496782..3b2ea890fa96 100644
--- a/pkgs/development/python-modules/publicsuffixlist/default.nix
+++ b/pkgs/development/python-modules/publicsuffixlist/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "publicsuffixlist";
-  version = "1.0.2.20251018";
+  version = "1.0.2.20251025";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-QDIAZa0slqNRcDoJ7pOuFIzntlCfbIfNrjvPmSznYdI=";
+    hash = "sha256-LDvywIPdR3bJayk8waoPzaTg48RKCurG0ZUToxtMaM8=";
   };
 
   build-system = [ setuptools ];