diff --git a/pkgs/by-name/au/autoprefixer/package.nix b/pkgs/by-name/au/autoprefixer/package.nix
index 35ea1a5adc2c..76efe7f2cd45 100644
--- a/pkgs/by-name/au/autoprefixer/package.nix
+++ b/pkgs/by-name/au/autoprefixer/package.nix
@@ -11,13 +11,13 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "autoprefixer";
-  version = "10.5.0";
+  version = "10.5.3";
 
   src = fetchFromGitHub {
     owner = "postcss";
     repo = "autoprefixer";
     tag = finalAttrs.version;
-    hash = "sha256-s152v9sIuQLvhfPsZvQa+O9UhoASgm/e8dnz0t4pP3A=";
+    hash = "sha256-hjckcgWojItp2gseQI18zzxizjw/HxQPiTb/JegSCcs=";
   };
 
   nativeBuildInputs = [
@@ -30,7 +30,7 @@ stdenv.mkDerivation (finalAttrs: {
     inherit (finalAttrs) pname version src;
     pnpm = pnpm_10;
     fetcherVersion = 4;
-    hash = "sha256-Sxt4vtdlMdXxXqt22hfZJskj8mkB5t85IZ5BsbCoDF4=";
+    hash = "sha256-diOgX9lXKOwCx9V737mmmtrhqDg5beXJH/PjlJHFpto=";
   };
 
   installPhase = ''