diff --git a/pkgs/by-name/mk/mktxp/package.nix b/pkgs/by-name/mk/mktxp/package.nix
index 5e30eb9c51aa..9a6dd83f98a6 100644
--- a/pkgs/by-name/mk/mktxp/package.nix
+++ b/pkgs/by-name/mk/mktxp/package.nix
@@ -4,7 +4,7 @@
   fetchFromGitHub,
 }:
 let
-  version = "1.2.12";
+  version = "1.2.14";
 in
 python3Packages.buildPythonApplication {
   pname = "mktxp";
@@ -15,7 +15,7 @@ python3Packages.buildPythonApplication {
     owner = "akpw";
     repo = "mktxp";
     tag = "v${version}";
-    hash = "sha256-2aSRnfhOROFJWzqvltYaN2FLXrRjICV56SOOHf4wKtg=";
+    hash = "sha256-4+0aw/r71FcVrxASco3AkYzi7zbFeiEkJB7acGdb1FQ=";
   };
 
   nativeBuildInputs = with python3Packages; [