diff --git a/pkgs/development/python-modules/ciscoconfparse/default.nix b/pkgs/development/python-modules/ciscoconfparse/default.nix
index 49b36a5c658..535c46fc40a 100644
--- a/pkgs/development/python-modules/ciscoconfparse/default.nix
+++ b/pkgs/development/python-modules/ciscoconfparse/default.nix
@@ -1,24 +1,27 @@
 { lib
 , buildPythonPackage
-, fetchFromGitHub
-, poetry-core
-, passlib
 , dnspython
+, fetchFromGitHub
 , loguru
-, toml
+, passlib
+, poetry-core
 , pytestCheckHook
+, pythonOlder
+, toml
 }:
 
 buildPythonPackage rec {
   pname = "ciscoconfparse";
-  version = "1.6.36";
+  version = "1.6.40";
   format = "pyproject";
 
+  disabled = pythonOlder "3.7";
+
   src = fetchFromGitHub {
     owner = "mpenning";
     repo = pname;
     rev = version;
-    sha256 = "sha256-nIuuqAxz8eHEQRuH8nfYVQ+vGMmcDcARJLizoI5Mty8=";
+    hash = "sha256-2j1AlCIwTxIjotZ0fSt1zhsgPfJTqJukZ6KQvh74NJ8=";
   };
 
   postPatch = ''
@@ -45,17 +48,19 @@ buildPythonPackage rec {
   ];
 
   disabledTests = [
+    # Tests require network access
     "test_dns_lookup"
     "test_reverse_dns_lookup"
   ];
 
-  pythonImportsCheck = [ "ciscoconfparse" ];
+  pythonImportsCheck = [
+    "ciscoconfparse"
+  ];
 
   meta = with lib; {
-    description =
-      "Parse, Audit, Query, Build, and Modify Cisco IOS-style configurations";
+    description = "Parse, Audit, Query, Build, and Modify Cisco IOS-style configurations";
     homepage = "https://github.com/mpenning/ciscoconfparse";
     license = licenses.gpl3Only;
-    maintainers = [ maintainers.astro ];
+    maintainers = with maintainers; [ astro ];
   };
 }