diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dc1159cf9bd7d91aeb299c664bb5fc4fe6e8d951..5cd7a69e7e3ff50cb2c5f3a84ac5262482e4526b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,7 @@ stages:
 #  stage: build
 #  needs: []
 #  script:
-#    - dnf install -y meson ninja-build pytest python3-flake8 python3-mypy python3-markdown python3-jinja2 python3-toml python3-typogrify
+#    - dnf install -y meson ninja-build pytest python3-flake8 python3-mypy python3-markdown python3-jinja2 python3-tomli python3-typogrify
 #    - meson _build .
 #    - meson test -C _build
 #
@@ -31,7 +31,7 @@ pytest:
   stage: check
   needs: []
   script:
-    - dnf install -y pytest python3-markdown python3-jinja2 python3-pygments python3-toml python3-typogrify
+    - dnf install -y pytest python3-markdown python3-jinja2 python3-pygments python3-tomli python3-typogrify
     - pytest --verbose
 
 flake8:
diff --git a/gidocgen/config.py b/gidocgen/config.py
index 1e003163853a9be718a775fc68916d116c9685ce..82f8211bed66a67e75b74a8d04438e9ed6e9ef46 100644
--- a/gidocgen/config.py
+++ b/gidocgen/config.py
@@ -3,7 +3,7 @@
 
 import os
 import re
-import toml
+import tomli
 
 from urllib.parse import urljoin
 
@@ -19,8 +19,9 @@ class GIDocConfig:
         if self._config_file is not None:
             try:
                 log.debug(f"Reading configuration file: {self._config_file}")
-                self._config = toml.load(self._config_file)
-            except toml.TomlDecodeError as err:
+                with open(self._config_file, "rb") as f:
+                    self._config = tomli.load(f)
+            except tomli.TOMLDecodeError as err:
                 log.error(f"Invalid configuration file: {self._config_file}: {err}")
 
     @property
@@ -219,8 +220,9 @@ class GITemplateConfig:
         self._config = {}
         try:
             log.debug(f"Reading template configuration file: {self._config_file}")
-            self._config = toml.load(self._config_file)
-        except toml.TomlDecodeError as err:
+            with open(self._config_file, "rb") as f:
+                self._config = tomli.load(f)
+        except tomli.TOMLDecodeError as err:
             log.error(f"Invalid template configuration file: {self._config_file}: {err}")
 
     @property
diff --git a/meson.build b/meson.build
index 7df553624d74fbf96f9ee5630e2d96362bb3fab4..7584259e7612fab438b92bf4c33e9da9a0f5f679 100644
--- a/meson.build
+++ b/meson.build
@@ -13,7 +13,7 @@ py = import('python').find_installation('python3',
     'markdown',
     'markupsafe',
     'pygments',
-    'toml',
+    'tomli',
     'typogrify',
   ],
 )
diff --git a/pyproject.toml b/pyproject.toml
index e3dedbffedabbafad3ae3e47a8a24d3a3bd8ed80..d2a6baf1df42c65a6f8ed979ed3af295c16c77fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ Markdown = "^3"
 MarkupSafe = "^1"
 Pygments = "^2"
 Jinja2 = "^2"
-toml = "^0"
+tomli = ">=1,<3"
 typogrify = "^2"
 
 [tool.poetry.dev-dependencies]
diff --git a/setup.cfg b/setup.cfg
index 7b1955e145f37eb2601edf81137d8d99e47ba96e..e9563a48197add504da559275176ec81e035d883 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -52,7 +52,7 @@ install_requires =
   MarkupSafe
   Pygments
   jinja2
-  toml
+  tomli
   typogrify
 
 [options.entry_points]