diff --git a/debian/changelog b/debian/changelog
index 6052c88..1167716 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@ ptpython (3.0.30-1) sid; urgency=medium
 
   * Merging upstream version 3.0.30.
   * Updating year in upstream copyright for 2025.
+  * Refreshing platformdirs.patc.
 
  -- Daniel Baumann <daniel@debian.org>  Wed, 16 Apr 2025 08:49:26 +0200
 
diff --git a/debian/patches/debian/0001-platformdirs.patch b/debian/patches/debian/0001-platformdirs.patch
index 1ba0eee..89775e2 100644
--- a/debian/patches/debian/0001-platformdirs.patch
+++ b/debian/patches/debian/0001-platformdirs.patch
@@ -15,19 +15,31 @@ diff -Naurp ptpython.orig/README.rst ptpython/README.rst
  precise location for your platform. A ``PTPYTHON_CONFIG_HOME`` environment
  variable, if set, can also be used to explicitly override where configuration
  is looked for.
-diff -Naurp ptpython.orig/ptpython/entry_points/run_ptpython.py ptpython/ptpython/entry_points/run_ptpython.py
---- ptpython.orig/ptpython/entry_points/run_ptpython.py
-+++ ptpython/ptpython/entry_points/run_ptpython.py
-@@ -33,7 +33,7 @@ import sys
+diff -Naurp ptpython.orig/pyproject.toml ptpython/pyproject.toml
+--- ptpython.orig/pyproject.toml
++++ ptpython/pyproject.toml
+@@ -18,7 +18,7 @@ classifiers = [
+ ]
+ requires-python = ">=3.8"
+ dependencies = [
+-    "appdirs",
++    "platformdirs",
+     "jedi>=0.16.0",
+     # Use prompt_toolkit 3.0.43, because of `OneStyleAndTextTuple` import.
+     "prompt_toolkit>=3.0.43,<3.1.0",
+diff -Naurp ptpython.orig/src/ptpython/entry_points/run_ptpython.py ptpython/src/ptpython/entry_points/run_ptpython.py
+--- ptpython.orig/src/ptpython/entry_points/run_ptpython.py
++++ ptpython/src/ptpython/entry_points/run_ptpython.py
+@@ -34,7 +34,7 @@ from importlib import metadata
  from textwrap import dedent
- from typing import IO
+ from typing import Protocol
  
 -import appdirs
 +import platformdirs
  from prompt_toolkit.formatted_text import HTML
  from prompt_toolkit.shortcuts import print_formatted_text
  
-@@ -107,9 +107,9 @@ def get_config_and_history_file(namespac
+@@ -106,9 +106,9 @@ def get_config_and_history_file(namespac
      """
      config_dir = os.environ.get(
          "PTPYTHON_CONFIG_HOME",
@@ -39,15 +51,3 @@ diff -Naurp ptpython.orig/ptpython/entry_points/run_ptpython.py ptpython/ptpytho
  
      # Create directories.
      for d in (config_dir, data_dir):
-diff -Naurp ptpython.orig/setup.py ptpython/setup.py
---- ptpython.orig/setup.py
-+++ ptpython/setup.py
-@@ -26,7 +26,7 @@ setup(
-     packages=find_packages("."),
-     package_data={"ptpython": ["py.typed"]},
-     install_requires=[
--        "appdirs",
-+        "platformdirs",
-         "importlib_metadata;python_version<'3.8'",
-         "jedi>=0.16.0",
-         # Use prompt_toolkit 3.0.43, because of `OneStyleAndTextTuple` import.