diff --git a/pkgs/development/libraries/tagparser/default.nix b/pkgs/development/libraries/tagparser/default.nix
index 7f534979c978..c0f6f3fd42b4 100644
--- a/pkgs/development/libraries/tagparser/default.nix
+++ b/pkgs/development/libraries/tagparser/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "tagparser";
-  version = "12.0.0";
+  version = "12.1.0";
 
   src = fetchFromGitHub {
     owner = "Martchus";
     repo = "tagparser";
     rev = "v${version}";
-    hash = "sha256-b6nAVhakQA8oKHP48+1S+4SX6EcI0kxK8uXTZ05cLnQ=";
+    hash = "sha256-83Xxj1CQsghbAsQ/3GKIYCz9lBNEBvLlx1iOKbszn8A=";
   };
 
   nativeBuildInputs = [ cmake ];