diff --git a/pkgs/development/python-modules/libtmux/default.nix b/pkgs/development/python-modules/libtmux/default.nix
index 74515e1c1396..199f467fbbca 100644
--- a/pkgs/development/python-modules/libtmux/default.nix
+++ b/pkgs/development/python-modules/libtmux/default.nix
@@ -1,4 +1,5 @@
 { lib
+, stdenv
 , fetchFromGitHub
 , buildPythonPackage
 , poetry-core
@@ -9,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "libtmux";
-  version = "0.11.0";
+  version = "0.13.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "tmux-python";
     repo = pname;
-    rev = "v${version}";
-    hash = "sha256-QbKqS40la6UGZENyGEw5kXigzexp3q7ff43fKlQ9GqE=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-u08lxVMuyO5CwFbmxn69QqdSWcvGaSMZgizRJlsHa0k=";
   };
 
   nativeBuildInputs = [
@@ -30,10 +31,15 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  pytestFlagsArray = lib.optionals stdenv.isDarwin [ "--ignore=tests/test_test.py" ];
+
+  pythonImportsCheck = [ "libtmux" ];
+
   meta = with lib; {
-    description = "Scripting library for tmux";
-    homepage = "https://libtmux.readthedocs.io/";
-    license = licenses.bsd3;
+    description = "Typed scripting library / ORM / API wrapper for tmux";
+    homepage = "https://libtmux.git-pull.com/";
+    changelog = "https://github.com/tmux-python/libtmux/raw/v${version}/CHANGES";
+    license = licenses.mit;
     maintainers = with maintainers; [ ];
   };
 }
diff --git a/pkgs/tools/misc/tmuxp/default.nix b/pkgs/tools/misc/tmuxp/default.nix
index b24c3ead956d..768e4d33e3de 100644
--- a/pkgs/tools/misc/tmuxp/default.nix
+++ b/pkgs/tools/misc/tmuxp/default.nix
@@ -1,4 +1,4 @@
-{ lib, python3Packages }:
+{ lib, python3Packages, installShellFiles }:
 
 let
   pypkgs = python3Packages;
@@ -6,16 +6,23 @@ let
 in
 pypkgs.buildPythonApplication rec {
   pname = "tmuxp";
-  version = "1.11.0";
+  version = "1.12.1";
 
   src = pypkgs.fetchPypi {
     inherit pname version;
-    sha256 = "sha256-N5kZ+e17ZgLOCvV/lcT/hdG1VNqLxh98QOQyM0BmZCA=";
+    sha256 = "078624c5ac7aa4142735f856fadb9281fcebb10e6b98d1be2b2f2bbd106613b9";
   };
 
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "libtmux>=0.12.0,<0.13.0" "libtmux"
+  '';
+
   # No tests in archive
   doCheck = false;
 
+  nativeBuildInputs = [ installShellFiles ];
+
   propagatedBuildInputs = with pypkgs; [
     click
     colorama
@@ -23,10 +30,18 @@ pypkgs.buildPythonApplication rec {
     libtmux
   ];
 
+  postInstall = ''
+    installShellCompletion --cmd tmuxp \
+      --bash <(_TMUXP_COMPLETE=bash_source $out/bin/tmuxp) \
+      --fish <(_TMUXP_COMPLETE=fish_source $out/bin/tmuxp) \
+      --zsh <(_TMUXP_COMPLETE=zsh_source $out/bin/tmuxp)
+  '';
+
   meta = with lib; {
-    description = "Manage tmux workspaces from JSON and YAML";
+    description = "tmux session manager";
     homepage = "https://tmuxp.git-pull.com/";
-    license = licenses.bsd3;
+    changelog = "https://github.com/tmux-python/tmuxp/raw/v${version}/CHANGES";
+    license = licenses.mit;
     maintainers = with maintainers; [ peterhoeg ];
   };
 }