diff --git a/pkgs/development/python-modules/mat2/default.nix b/pkgs/development/python-modules/mat2/default.nix
index 6e2b1a02402..be6c2912dfe 100644
--- a/pkgs/development/python-modules/mat2/default.nix
+++ b/pkgs/development/python-modules/mat2/default.nix
@@ -4,7 +4,6 @@
 , unittestCheckHook
 , pythonOlder
 , fetchFromGitLab
-, fetchpatch
 , substituteAll
 , bubblewrap
 , exiftool
@@ -24,7 +23,7 @@
 
 buildPythonPackage rec {
   pname = "mat2";
-  version = "0.13.0";
+  version = "0.13.1";
 
   disabled = pythonOlder "3.5";
 
@@ -33,7 +32,7 @@ buildPythonPackage rec {
     owner = "jvoisin";
     repo = "mat2";
     rev = version;
-    hash = "sha256-H3l8w2F+ZcJ1P/Dg0ZVBJPUK0itLocL7a0jeSrG3Ws8=";
+    hash = "sha256-/HcWVXguZf9cCGY0xlC7uMnLkSAqZ0DIAC6JUw2KKDs=";
   };
 
   patches = [
@@ -49,16 +48,6 @@ buildPythonPackage rec {
     ./executable-name.patch
     # hardcode path to mat2 executable
     ./tests.patch
-    # fix gobject-introspection typelib path for Nautilus extension
-    (substituteAll {
-      src = ./fix_poppler.patch;
-      poppler_path = "${poppler_gi}/lib/girepository-1.0";
-    })
-    # https://0xacab.org/jvoisin/mat2/-/issues/178
-    (fetchpatch {
-      url = "https://0xacab.org/jvoisin/mat2/-/commit/618e0a8e3984fd534b95ef3dbdcb8a76502c90b5.patch";
-      hash = "sha256-l9UFim3hGj+d2uKITiDG1OnqGeo2McBIiRSmK0Vidg8=";
-    })
   ] ++ lib.optionals (stdenv.hostPlatform.isLinux) [
     (substituteAll {
       src = ./bubblewrap-path.patch;
@@ -92,9 +81,6 @@ buildPythonPackage rec {
   postInstall = ''
     install -Dm 444 data/mat2.svg -t "$out/share/icons/hicolor/scalable/apps"
     install -Dm 444 doc/mat2.1 -t "$out/share/man/man1"
-    install -Dm 444 nautilus/mat2.py -t "$out/share/nautilus-python/extensions"
-    buildPythonPath "$out $pythonPath $propagatedBuildInputs"
-    patchPythonScript "$out/share/nautilus-python/extensions/mat2.py"
   '' + lib.optionalString dolphinIntegration ''
     install -Dm 444 dolphin/mat2.desktop -t "$out/share/kservices5/ServiceMenus"
   '';
diff --git a/pkgs/development/python-modules/mat2/fix_poppler.patch b/pkgs/development/python-modules/mat2/fix_poppler.patch
deleted file mode 100644
index 02bdbb6345d..00000000000
--- a/pkgs/development/python-modules/mat2/fix_poppler.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/nautilus/mat2.py b/nautilus/mat2.py
-index 11e6986..5a0e68f 100644
---- a/nautilus/mat2.py
-+++ b/nautilus/mat2.py
-@@ -22,6 +22,9 @@ import gi
- gi.require_version('Nautilus', '3.0')
- gi.require_version('Gtk', '3.0')
- gi.require_version('GdkPixbuf', '2.0')
-+gi.require_version('GIRepository', '2.0')
-+from gi.repository import GIRepository
-+GIRepository.Repository.prepend_search_path('@poppler_path@')
- from gi.repository import Nautilus, GObject, Gtk, Gio, GLib, GdkPixbuf
- 
- from libmat2 import parser_factory
diff --git a/pkgs/development/python-modules/mat2/paths.patch b/pkgs/development/python-modules/mat2/paths.patch
index 784e04cda38..53f72ce9463 100644
--- a/pkgs/development/python-modules/mat2/paths.patch
+++ b/pkgs/development/python-modules/mat2/paths.patch
@@ -13,7 +13,7 @@ index 41c8de4..11df258 100644
 +Exec=@kdialog@ --yesno  "$( @mat2@ -s %F )" --title "Clean Metadata?" && @mat2@ %U
 +Exec[de]=@kdialog@ --yesno  "$( @mat2@ -s %F )" --title "Metadaten löschen?" && @mat2@ %U
 diff --git a/libmat2/exiftool.py b/libmat2/exiftool.py
-index eb65b2a..51a0fa1 100644
+index cdfce3d..1e83520 100644
 --- a/libmat2/exiftool.py
 +++ b/libmat2/exiftool.py
 @@ -1,8 +1,6 @@
@@ -23,13 +23,13 @@ index eb65b2a..51a0fa1 100644
  import os
 -import shutil
  import subprocess
- from typing import Dict, Union, Set
+ from typing import Union
  
-@@ -70,14 +68,5 @@ class ExiftoolParser(abstract.AbstractParser):
+@@ -67,14 +65,5 @@ class ExiftoolParser(abstract.AbstractParser):
              return False
          return True
  
--@functools.lru_cache()
+-@functools.lru_cache
  def _get_exiftool_path() -> str:  # pragma: no cover
 -    which_path = shutil.which('exiftool')
 -    if which_path:
@@ -42,7 +42,7 @@ index eb65b2a..51a0fa1 100644
 -    raise RuntimeError("Unable to find exiftool")
 +    return '@exiftool@'
 diff --git a/libmat2/video.py b/libmat2/video.py
-index ae9e463..2acc65c 100644
+index 4d33aa4..6388664 100644
 --- a/libmat2/video.py
 +++ b/libmat2/video.py
 @@ -1,6 +1,4 @@
@@ -51,7 +51,7 @@ index ae9e463..2acc65c 100644
 -import shutil
  import logging
  
- from typing import Dict, Union
+ from typing import Union
 @@ -135,10 +133,5 @@ class MP4Parser(AbstractFFmpegParser):
      }