diff --git a/pkgs/development/libraries/libass/default.nix b/pkgs/development/libraries/libass/default.nix
index 6a180cb62c1..3a8c2a2655a 100644
--- a/pkgs/development/libraries/libass/default.nix
+++ b/pkgs/development/libraries/libass/default.nix
@@ -17,11 +17,11 @@ in
 with lib;
 stdenv.mkDerivation rec {
   pname = "libass";
-  version = "0.15.0";
+  version = "0.15.1";
 
   src = fetchurl {
     url = "https://github.com/libass/libass/releases/download/${version}/${pname}-${version}.tar.xz";
-    sha256 = "0cz8v6kh3f2j5rdjrra2z0h715fa16vjm7kambvqx9hak86262cz";
+    sha256 = "sha256-HN05ydAHsG5zfnc4AE1/OM+bHpKEPzcweyTn/2OrjlM=";
   };
 
   configureFlags = [