diff --git a/pkgs/development/python-modules/pyairvisual/default.nix b/pkgs/development/python-modules/pyairvisual/default.nix
index 2e3f3f6fabd6..3e3b44cb237e 100644
--- a/pkgs/development/python-modules/pyairvisual/default.nix
+++ b/pkgs/development/python-modules/pyairvisual/default.nix
@@ -16,24 +16,18 @@
 
 buildPythonPackage rec {
   pname = "pyairvisual";
-  version = "2023.11.0";
+  version = "2023.12.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.9";
+  disabled = pythonOlder "3.10";
 
   src = fetchFromGitHub {
     owner = "bachya";
     repo = "pyairvisual";
     rev = "refs/tags/${version}";
-    hash = "sha256-69lLw+ZYQ4hfD6xsfq1DVTWCnbp7e+qexuW3osDUejg=";
+    hash = "sha256-uN31LeHYmg4V6Ln3EQp765nOsN5v56TxjYSS/g6TUCY=";
   };
 
-  postPatch = ''
-    substituteInPlace pyproject.toml --replace \
-      'certifi = ">=2023.07.22"' \
-      'certifi = "*"'
-  '';
-
   nativeBuildInputs = [
     poetry-core
   ];