diff --git a/pkgs/development/python-modules/html5-parser/default.nix b/pkgs/development/python-modules/html5-parser/default.nix
index f3b24b3d371e..db59bb49cf23 100644
--- a/pkgs/development/python-modules/html5-parser/default.nix
+++ b/pkgs/development/python-modules/html5-parser/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "html5-parser";
-  version = "0.4.8";
+  version = "0.4.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "00d1zfk72xzyibh7l4ib57y0isn5gic7avgbh7afbkk99iwd5smi";
+    sha256 = "25fe8f6848cbc15187f6748c0695df32bcf1b37df6420b6a01b4ebe1ec1ed48f";
   };
 
   nativeBuildInputs = [ pkgconfig ];