diff --git a/pkgs/development/python-modules/html5-parser/default.nix b/pkgs/development/python-modules/html5-parser/default.nix
index 561c9c97f495..67f05cb8e7f6 100644
--- a/pkgs/development/python-modules/html5-parser/default.nix
+++ b/pkgs/development/python-modules/html5-parser/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "html5-parser";
-  version = "0.4.11";
+  version = "0.4.12";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "kovidgoyal";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-l7cCt+zX+qOujS6noc1/p7mELqrHae3eiKQNXBxLm7o=";
+    hash = "sha256-0Qn+To/d3+HMx+KhhgJBEHVYPOfIeBnngBraY7r4uSs=";
   };
 
   nativeBuildInputs = [