diff --git a/.envrc b/.envrc
index 951ee77..adf0ce6 100644
--- a/.envrc
+++ b/.envrc
@@ -1,6 +1,6 @@
 if command -v guix; then
   rm -f .guix-root
-  eval "$(guix time-machine -C channels-lock.scm -- shell -r .guix-root -D -f guix.scm -m manifest.scm --pure --search-paths -L . -L ./patches)"
+  eval "$(guix time-machine -C channels-lock.scm -- shell -r .guix-root -D -f guix.scm -m manifest.scm --pure --search-paths -L .)"
 
   # Add development scripts to PATH
   export PATH="$(pwd)/scripts:${PATH}"
diff --git a/channels-lock.scm b/channels-lock.scm
index 5a54e1b..56403b7 100644
--- a/channels-lock.scm
+++ b/channels-lock.scm
@@ -3,7 +3,7 @@
   (name 'guix)
   (url "https://git.savannah.gnu.org/git/guix.git")
   (commit
-   "d495a902b26756e69bd8b028ec995107bfadf264")
+   "20d525a842ca5d22edc4e2aa4a5d8225c2f5306c")
   (introduction
    (make-channel-introduction
     "9edb3f66fd807b096b48283debdcddccfea34bad"
diff --git a/docker/mobilizon-reshare.scm b/docker/mobilizon-reshare.scm
index 38eab03..ba1a969 100644
--- a/docker/mobilizon-reshare.scm
+++ b/docker/mobilizon-reshare.scm
@@ -36,135 +36,6 @@
 (define-public python-3.9-wrapper
   (wrap-python3 python-3.9))
 
-;; TODO: This should probably be upstreamed.
-(define-public python-dotenv
-  (package
-    (name "python-dotenv")
-    (version "0.17.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "python-dotenv" version))
-       (sha256
-        (base32
-         "0jjg7b8073gxsmh47ic152xdxym5zhw887ilh0ddl45gl0nph6s7"))))
-    (build-system python-build-system)
-    (propagated-inputs
-     `(("python-click" ,python-click)))
-    (native-inputs
-     `(("python-mock" ,python-mock)
-       ("python-pytest" ,python-pytest)
-       ("python-sh" ,python-sh)))
-    (home-page
-     "https://github.com/theskumar/python-dotenv")
-    (synopsis
-     "Setup environment variables according to .env files")
-    (description
-     "This package provides the @code{python-dotenv} Python module to
-read key-value pairs from a .env file and set them as environment variables")
-    (license license:bsd-3)))
-
-;; TODO: This should probably be upstreamed.
-;; This is only for python-dynaconf.
-(define-public python-dotenv-0.13.0
-  (package (inherit python-dotenv)
-    (name "python-dotenv")
-    (version "0.13.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "python-dotenv" version))
-       (sha256
-        (base32
-         "0x5dagmfn31phrbxlwacw3s4w5vibv8fxqc62nqcdvdhjsy0k69v"))))))
-
-;; TODO: This should probably be upstreamed.
-;; This is only for python-dynaconf.
-(define-public python-ruamel.yaml-0.16.10
-  (package (inherit python-ruamel.yaml)
-    (name "python-ruamel.yaml")
-    (version "0.16.10")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "ruamel.yaml" version))
-       (sha256
-        (base32
-         "0m5rwlf3iwsb1w9l98qx9alvqxk41gfphksj03x2zxwbfx569709"))))))
-
-;; TODO: This should probably be upstreamed.
-(define-public python-dynaconf
-  (package
-    (name "dynaconf")
-    (version "3.1.5")
-    (source
-     (origin
-       (method git-fetch)
-       (uri
-        (git-reference
-         (url "https://github.com/rochacbruno/dynaconf")
-         (commit version)))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "0hxp1iadwmva79l16frvc77jrisppb09z6k1asm0qfjjzwyaswg3"))
-       (patches (search-patches "dynaconf-Unvendor-dependencies.patch"))
-       (modules '((guix build utils)))
-       (snippet '(begin
-                   ;; Remove vendored dependencies
-                   (let ((unvendor '("click" "dotenv" "ruamel" "toml")))
-                     (with-directory-excursion "dynaconf/vendor"
-                       (for-each delete-file-recursively unvendor))
-                     (with-directory-excursion "dynaconf/vendor_src"
-                       (for-each delete-file-recursively unvendor)))))))
-    (build-system python-build-system)
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (replace 'check
-           (lambda* (#:key tests? outputs #:allow-other-keys)
-             (when tests?
-               (setenv "PATH"
-                       (string-append (assoc-ref outputs "out") "/bin:"
-                                      (getenv "PATH")))
-               ;; These tests depend on hvac and a
-               ;; live Vault process.
-               (delete-file "tests/test_vault.py")
-               (invoke "make" "test_only")))))))
-    (propagated-inputs
-     `(("python-click" ,python-click)
-       ("python-configobj" ,python-configobj)
-       ("python-dotenv" ,python-dotenv-0.13.0)
-       ("python-ruamel.yaml" ,python-ruamel.yaml-0.16.10)
-       ("python-toml" ,python-toml)))
-    (native-inputs
-     `(("python-django" ,python-django)
-       ("python-flask" ,python-flask)
-       ("python-pytest" ,python-pytest-6)
-       ("python-pytest-cov" ,python-pytest-cov)
-       ("python-pytest-mock" ,python-pytest-mock)))
-    (home-page "https://www.dynaconf.com/")
-    (synopsis "The dynamic configurator for your Python project")
-    (description
-     "This package provides @code{dynaconf} the dynamic configurator manager for
-your Python project.  It provides features such as:
-
-@itemize
-@item Inspired by the @url{https://12factor.net/config, 12-factor application guide};
-@item Settings management (default values, validation, parsing, templating);
-@item Protection of sensitive information (passwords/tokens);
-@item Multiple file formats @code{toml|yaml|json|ini|py} and also customizable
-loaders;
-@item Full support for environment variables to override existing settings
-(dotenv support included);
-@item Optional layered system for multiple environments @code{[default,
-development, testing, production]};
-@item Built-in support for Hashicorp Vault and Redis as settings and secrets storage;
-@item Built-in extensions for Django and Flask web frameworks;
-@item CLI for common operations such as @code{init, list, write, validate, export}.
-@end itemize")
-    (license license:expat)))
-
 ;; This is only for mobilizon-bots.git.
 (define-public python-arrow-1.1
   (package (inherit python-arrow)
@@ -432,7 +303,7 @@ Facebook authentication.")
          ("python-arrow" ,python-arrow-1.1)
          ("python-beautifulsoup4" ,python-beautifulsoup4)
          ("python-click" ,python-click)
-         ("python-dynaconf" ,python-dynaconf)
+         ("dynaconf" ,dynaconf)
          ("python-facebook-sdk" ,python-facebook-sdk.git)
          ("python-jinja2" ,python-jinja2)
          ("python-markdownify" ,python-markdownify)
diff --git a/mobilizon_reshare/config/config.py b/mobilizon_reshare/config/config.py
index fd54e1f..5153e9d 100644
--- a/mobilizon_reshare/config/config.py
+++ b/mobilizon_reshare/config/config.py
@@ -48,11 +48,10 @@ def build_settings(
     Creates a Dynaconf base object. Configuration files are checked in this order:
 
       1. CLI argument
-      2. `MOBILIZION_RESHARE_SETTINGS_FILE` environment variable;
-      3. User configuration directory. On Linux that's `$XDG_CONFIG_HOME/mobilizon_reshare/<mobilizon-reshare-version>`;
-      4. User configuration directory. On Linux that's the first element of
+      2. User configuration directory. On Linux that's `$XDG_CONFIG_HOME/mobilizon_reshare/<mobilizon-reshare-version>`;
+      3. System configuration directory. On Linux that's the first element of
          `$XDG_CONFIG_DIRS` + `/mobilizon_reshare/<mobilizon-reshare-version>`.
-      5. The default configuration distributed with the package.
+      4. The default configuration distributed with the package.
 
     The first available configuration file will be loaded.
     """
diff --git a/patches/dynaconf-Unvendor-dependencies.patch b/patches/dynaconf-Unvendor-dependencies.patch
deleted file mode 100644
index a379b1f..0000000
--- a/patches/dynaconf-Unvendor-dependencies.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 3f7b48195500cbbbbecd3cac2f5308c64004479b Mon Sep 17 00:00:00 2001
-From: Giacomo Leidi <goodoldpaul@autistici.org>
-Date: Sun, 29 Aug 2021 23:39:27 +0200
-Subject: [PATCH] Use system site dependencies.
-
-Box was not unvendored because it appears to be heavily patched.
----
- dynaconf/cli.py                       | 4 ++--
- dynaconf/default_settings.py          | 2 +-
- dynaconf/loaders/env_loader.py        | 2 +-
- dynaconf/loaders/toml_loader.py       | 2 +-
- dynaconf/loaders/yaml_loader.py       | 2 +-
- dynaconf/utils/parse_conf.py          | 2 +-
- dynaconf/vendor/box/converters.py     | 4 ++--
- dynaconf/vendor/box/from_file.py      | 4 ++--
- dynaconf/vendor_src/box/converters.py | 4 ++--
- dynaconf/vendor_src/box/from_file.py  | 4 ++--
- tests/test_cli.py                     | 2 +-
- 11 files changed, 16 insertions(+), 16 deletions(-)
-
-diff --git a/dynaconf/cli.py b/dynaconf/cli.py
-index 5bb8316..1341a95 100644
---- a/dynaconf/cli.py
-+++ b/dynaconf/cli.py
-@@ -20,8 +20,8 @@ from dynaconf.utils.functional import empty
- from dynaconf.utils.parse_conf import parse_conf_data
- from dynaconf.validator import ValidationError
- from dynaconf.validator import Validator
--from dynaconf.vendor import click
--from dynaconf.vendor import toml
-+import click
-+import toml
- 
- 
- CWD = Path.cwd()
-diff --git a/dynaconf/default_settings.py b/dynaconf/default_settings.py
-index 66601b0..9605fc5 100644
---- a/dynaconf/default_settings.py
-+++ b/dynaconf/default_settings.py
-@@ -8,7 +8,7 @@ from dynaconf.utils import upperfy
- from dynaconf.utils import warn_deprecations
- from dynaconf.utils.files import find_file
- from dynaconf.utils.parse_conf import parse_conf_data
--from dynaconf.vendor.dotenv import load_dotenv
-+from dotenv import load_dotenv
- 
- 
- def try_renamed(key, value, older_key, current_key):
-diff --git a/dynaconf/loaders/env_loader.py b/dynaconf/loaders/env_loader.py
-index e7b13bd..b034c8a 100644
---- a/dynaconf/loaders/env_loader.py
-+++ b/dynaconf/loaders/env_loader.py
-@@ -2,7 +2,7 @@ from os import environ
- 
- from dynaconf.utils import upperfy
- from dynaconf.utils.parse_conf import parse_conf_data
--from dynaconf.vendor.dotenv import cli as dotenv_cli
-+from dotenv import cli as dotenv_cli
- 
- 
- IDENTIFIER = "env"
-diff --git a/dynaconf/loaders/toml_loader.py b/dynaconf/loaders/toml_loader.py
-index 07b973f..d81d675 100644
---- a/dynaconf/loaders/toml_loader.py
-+++ b/dynaconf/loaders/toml_loader.py
-@@ -5,7 +5,7 @@ from dynaconf import default_settings
- from dynaconf.constants import TOML_EXTENSIONS
- from dynaconf.loaders.base import BaseLoader
- from dynaconf.utils import object_merge
--from dynaconf.vendor import toml
-+import toml
- 
- 
- def load(obj, env=None, silent=True, key=None, filename=None):
-diff --git a/dynaconf/loaders/yaml_loader.py b/dynaconf/loaders/yaml_loader.py
-index 33c6532..3ef419a 100644
---- a/dynaconf/loaders/yaml_loader.py
-+++ b/dynaconf/loaders/yaml_loader.py
-@@ -7,7 +7,7 @@ from dynaconf.constants import YAML_EXTENSIONS
- from dynaconf.loaders.base import BaseLoader
- from dynaconf.utils import object_merge
- from dynaconf.utils.parse_conf import try_to_encode
--from dynaconf.vendor.ruamel import yaml
-+from ruamel import yaml
- 
- # Add support for Dynaconf Lazy values to YAML dumper
- yaml.SafeDumper.yaml_representers[
-diff --git a/dynaconf/utils/parse_conf.py b/dynaconf/utils/parse_conf.py
-index c42b07a..01ccdae 100644
---- a/dynaconf/utils/parse_conf.py
-+++ b/dynaconf/utils/parse_conf.py
-@@ -9,7 +9,7 @@ from dynaconf.utils import isnamedtupleinstance
- from dynaconf.utils import multi_replace
- from dynaconf.utils import recursively_evaluate_lazy_format
- from dynaconf.utils.boxing import DynaBox
--from dynaconf.vendor import toml
-+import toml
- 
- try:
-     from jinja2 import Environment
-diff --git a/dynaconf/vendor/box/converters.py b/dynaconf/vendor/box/converters.py
-index 93cdcfb..e34c7dc 100644
---- a/dynaconf/vendor/box/converters.py
-+++ b/dynaconf/vendor/box/converters.py
-@@ -7,9 +7,9 @@ _B='utf-8'
- _A=None
- import csv,json,sys,warnings
- from pathlib import Path
--import dynaconf.vendor.ruamel.yaml as yaml
-+import ruamel.yaml as yaml
- from dynaconf.vendor.box.exceptions import BoxError,BoxWarning
--from dynaconf.vendor import toml
-+import toml
- BOX_PARAMETERS='default_box','default_box_attr','conversion_box','frozen_box','camel_killer_box','box_safe_prefix','box_duplicates','ordered_box','default_box_none_transform','box_dots','modify_tuples_box','box_intact_types','box_recast'
- def _exists(filename,create=_E):
- 	A=filename;B=Path(A)
-diff --git a/dynaconf/vendor/box/from_file.py b/dynaconf/vendor/box/from_file.py
-index daa1137..d75940b 100644
---- a/dynaconf/vendor/box/from_file.py
-+++ b/dynaconf/vendor/box/from_file.py
-@@ -1,8 +1,8 @@
- from json import JSONDecodeError
- from pathlib import Path
- from typing import Union
--from dynaconf.vendor.toml import TomlDecodeError
--from dynaconf.vendor.ruamel.yaml import YAMLError
-+from toml import TomlDecodeError
-+from ruamel.yaml import YAMLError
- from .exceptions import BoxError
- from .box import Box
- from .box_list import BoxList
-diff --git a/dynaconf/vendor_src/box/converters.py b/dynaconf/vendor_src/box/converters.py
-index c9a2293..ae42bf6 100644
---- a/dynaconf/vendor_src/box/converters.py
-+++ b/dynaconf/vendor_src/box/converters.py
-@@ -9,9 +9,9 @@ import sys
- import warnings
- from pathlib import Path
- 
--import dynaconf.vendor.ruamel.yaml as yaml
-+import ruamel.yaml as yaml
- from dynaconf.vendor.box.exceptions import BoxError, BoxWarning
--from dynaconf.vendor import toml
-+import toml
- 
- 
- BOX_PARAMETERS = ('default_box', 'default_box_attr', 'conversion_box',
-diff --git a/dynaconf/vendor_src/box/from_file.py b/dynaconf/vendor_src/box/from_file.py
-index 2e2a6ad..3f76819 100644
---- a/dynaconf/vendor_src/box/from_file.py
-+++ b/dynaconf/vendor_src/box/from_file.py
-@@ -3,8 +3,8 @@
- from json import JSONDecodeError
- from pathlib import Path
- from typing import Union
--from dynaconf.vendor.toml import TomlDecodeError
--from dynaconf.vendor.ruamel.yaml import YAMLError
-+from toml import TomlDecodeError
-+from ruamel.yaml import YAMLError
- 
- 
- from .exceptions import BoxError
-diff --git a/tests/test_cli.py b/tests/test_cli.py
-index 6693701..df44409 100644
---- a/tests/test_cli.py
-+++ b/tests/test_cli.py
-@@ -11,7 +11,7 @@ from dynaconf.cli import main
- from dynaconf.cli import read_file_in_root_directory
- from dynaconf.cli import WRITERS
- from dynaconf.utils.files import read_file
--from dynaconf.vendor.click.testing import CliRunner
-+from click.testing import CliRunner
- 
- 
- runner = CliRunner()
-
-base-commit: ebf7b17cffd5e08b212948bd8036d580718d5bf8
--- 
-2.32.0
-
diff --git a/scripts/build_docker_image.sh b/scripts/build_docker_image.sh
index 24c761b..2a470b8 100755
--- a/scripts/build_docker_image.sh
+++ b/scripts/build_docker_image.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 set -eu
 
-guix time-machine -C channels-lock.scm -- build -L . -L ./patches -f guix.scm
+guix time-machine -C channels-lock.scm -- build -L . -f guix.scm
 
-guix time-machine -C channels-lock.scm -- system docker-image -L . -L ./patches --root=docker-image.tar.gz docker/image.scm
+guix time-machine -C channels-lock.scm -- system docker-image -L . --root=docker-image.tar.gz docker/image.scm