diff --git a/.tool-versions b/.tool-versions
index 33c41cfb..2e352203 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,3 @@
 python 3.9.18
-poetry 2.1.4
+poetry 2.2.1
+nodejs 20.11.0
diff --git a/docs/interfaces/cli.md b/docs/interfaces/cli.md
index f7612f2f..89050bec 100644
--- a/docs/interfaces/cli.md
+++ b/docs/interfaces/cli.md
@@ -1,6 +1,6 @@
 # Command-line Interface
 
-After setting up `gitman` with a [config file](../index.md#setup), various commands can be run to manage these Git-controlled source dependencies.
+After setting up Gitman with a [config file](../index.md#setup), various commands can be run to manage these Git-controlled source dependencies.
 
 ## Init
 
diff --git a/docs/interfaces/plugin.md b/docs/interfaces/plugin.md
index e233f4ce..9ddbd698 100644
--- a/docs/interfaces/plugin.md
+++ b/docs/interfaces/plugin.md
@@ -1,6 +1,6 @@
 # Git Plugin
 
-`gitman` offers a simplified version of the [command-line interface](cli.md) in the form of a plugin for Git.
+Gitman offers a simplified version of the [command-line interface](cli.md) in the form of a plugin for Git.
 
 ## Install
 
diff --git a/docs/requirements.txt b/docs/requirements.txt
index d833f5b4..12c269ab 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 altgraph==0.17.2 ; python_version >= "3.9" and python_version < "3.15"
 astroid==3.3.11 ; python_version >= "3.9" and python_version < "3.15"
-black==25.1.0 ; python_version >= "3.9" and python_version < "3.15"
+black==25.9.0 ; python_version >= "3.9" and python_version < "3.15"
 cached-property==1.5.2 ; python_version >= "3.9" and python_version < "3.15"
 certifi==2024.7.4 ; python_version >= "3.9" and python_version < "3.15"
 charset-normalizer==2.1.1 ; python_version >= "3.9" and python_version < "3.15"
@@ -9,54 +9,59 @@ click==8.1.3 ; python_version >= "3.9" and python_version < "3.15"
 colorama==0.4.5 ; python_version >= "3.9" and python_version < "3.15"
 coverage==7.10.6 ; python_version >= "3.9" and python_version < "3.15"
 coveragespace==6.1 ; python_version >= "3.9" and python_version < "3.15"
-datafiles==2.3.1 ; python_version >= "3.9" and python_version < "3.15"
+datafiles==2.3.4 ; python_version >= "3.9" and python_version < "3.15"
 dill==0.3.8 ; python_version >= "3.9" and python_version < "3.15"
 docopt==0.6.2 ; python_version >= "3.9" and python_version < "3.15"
 exceptiongroup==1.1.1 ; python_version >= "3.9" and python_version < "3.11"
 freezegun==1.5.5 ; python_version >= "3.9" and python_version < "3.15"
 future==0.18.3 ; python_version >= "3.9" and python_version < "3.15" and sys_platform == "win32"
 ghp-import==2.1.0 ; python_version >= "3.9" and python_version < "3.15"
+griffe==1.14.0 ; python_version >= "3.9" and python_version < "3.11"
+griffe==1.15.0 ; python_version >= "3.11" and python_version < "3.15"
 idna==3.3 ; python_version >= "3.9" and python_version < "3.15"
-importlib-metadata==4.12.0 ; python_version >= "3.9" and python_version < "3.15"
+importlib-metadata==4.12.0 ; python_version == "3.9"
 iniconfig==1.1.1 ; python_version >= "3.9" and python_version < "3.15"
-isort==6.0.1 ; python_version >= "3.9" and python_version < "3.15"
+isort==6.1.0 ; python_version >= "3.9" and python_version < "3.15"
 jinja2==3.1.6 ; python_version >= "3.9" and python_version < "3.15"
 json-five==1.1.2 ; python_version >= "3.9" and python_version < "3.15"
+librt==0.6.3 ; python_version >= "3.9" and python_version < "3.15" and platform_python_implementation != "PyPy"
 macfsevents==0.8.4 ; python_version >= "3.9" and python_version < "3.15" and sys_platform == "darwin"
 macholib==1.16 ; python_version >= "3.9" and python_version < "3.15" and sys_platform == "darwin"
-markdown==3.3.7 ; python_version >= "3.9" and python_version < "3.15"
+markdown==3.9 ; python_version >= "3.9" and python_version < "3.15"
 markupsafe==2.1.1 ; python_version >= "3.9" and python_version < "3.15"
 mccabe==0.6.1 ; python_version >= "3.9" and python_version < "3.15"
 mergedeep==1.3.4 ; python_version >= "3.9" and python_version < "3.15"
 minilog==2.3.1 ; python_version >= "3.9" and python_version < "3.15"
-mkdocs-autorefs==0.4.1 ; python_version >= "3.9" and python_version < "3.15"
-mkdocs==1.3.1 ; python_version >= "3.9" and python_version < "3.15"
-mkdocstrings-python-legacy==0.2.2 ; python_version >= "3.9" and python_version < "3.15"
-mkdocstrings==0.18.1 ; python_version >= "3.9" and python_version < "3.15"
+mkdocs-autorefs==1.4.3 ; python_version >= "3.9" and python_version < "3.15"
+mkdocs-get-deps==0.2.0 ; python_version >= "3.9" and python_version < "3.15"
+mkdocs==1.6.1 ; python_version >= "3.9" and python_version < "3.15"
+mkdocstrings-python==1.18.2 ; python_version >= "3.9" and python_version < "3.11"
+mkdocstrings-python==2.0.1 ; python_version >= "3.11" and python_version < "3.15"
+mkdocstrings==0.30.1 ; python_version >= "3.9" and python_version < "3.15"
 mypy-extensions==1.0.0 ; python_version >= "3.9" and python_version < "3.15"
-mypy==1.3.0 ; python_version >= "3.9" and python_version < "3.15"
+mypy==1.19.1 ; python_version >= "3.9" and python_version < "3.15"
 nose==1.3.7 ; python_version >= "3.9" and python_version < "3.15"
 packaging==24.1 ; python_version >= "3.9" and python_version < "3.15"
 parse==1.19.0 ; python_version >= "3.9" and python_version < "3.15"
-pathspec==0.10.1 ; python_version >= "3.9" and python_version < "3.15"
+pathspec==0.12.1 ; python_version >= "3.9" and python_version < "3.15"
 pefile==2022.5.30 ; python_version >= "3.9" and python_version < "3.15" and sys_platform == "win32"
 platformdirs==2.5.2 ; python_version >= "3.9" and python_version < "3.15"
 pluggy==1.5.0 ; python_version >= "3.9" and python_version < "3.15"
-pydocstyle==6.1.1 ; python_version >= "3.9" and python_version < "3.15"
-pygments==2.15.0 ; python_version >= "3.9" and python_version < "3.15"
-pyinstaller-hooks-contrib==2025.8 ; python_version >= "3.9" and python_version < "3.15"
-pyinstaller==6.15.0 ; python_version >= "3.9" and python_version < "3.15"
-pylint==3.3.8 ; python_version >= "3.9" and python_version < "3.15"
+pydocstyle==6.3.0 ; python_version >= "3.9" and python_version < "3.15"
+pygments==2.19.2 ; python_version >= "3.9" and python_version < "3.15"
+pyinstaller-hooks-contrib==2025.10 ; python_version >= "3.9" and python_version < "3.15"
+pyinstaller==6.17.0 ; python_version >= "3.9" and python_version < "3.15"
+pylint==3.3.9 ; python_version >= "3.9" and python_version < "3.15"
 pymdown-extensions==10.0 ; python_version >= "3.9" and python_version < "3.15"
 pync==2.0.3 ; python_version >= "3.9" and python_version < "3.15" and sys_platform == "darwin"
 pytest-cov==7.0.0 ; python_version >= "3.9" and python_version < "3.15"
-pytest-describe==2.2.0 ; python_version >= "3.9" and python_version < "3.15"
+pytest-describe==3.1.0 ; python_version >= "3.9" and python_version < "3.15"
 pytest-expecter==3.0 ; python_version >= "3.9" and python_version < "3.15"
 pytest-random==0.02 ; python_version >= "3.9" and python_version < "3.15"
-pytest==8.3.2 ; python_version >= "3.9" and python_version < "3.15"
+pytest==8.4.2 ; python_version >= "3.9" and python_version < "3.15"
 python-dateutil==2.8.2 ; python_version >= "3.9" and python_version < "3.15"
 python-termstyle==0.1.10 ; python_version >= "3.9" and python_version < "3.15"
-pytkdocs==0.16.1 ; python_version >= "3.9" and python_version < "3.15"
+pytokens==0.1.10 ; python_version >= "3.9" and python_version < "3.15"
 pytoolconfig==1.3.0 ; python_version >= "3.9" and python_version < "3.15"
 pywin32-ctypes==0.2.3 ; python_version >= "3.9" and python_version < "3.15" and sys_platform == "win32"
 pyyaml-env-tag==0.1 ; python_version >= "3.9" and python_version < "3.15"
@@ -64,8 +69,8 @@ pyyaml==6.0.1 ; python_version >= "3.9" and python_version < "3.15"
 regex==2025.9.1 ; python_version >= "3.9" and python_version < "3.15"
 requests==2.32.5 ; python_version >= "3.9" and python_version < "3.15"
 rope==1.14.0 ; python_version >= "3.9" and python_version < "3.15"
-ruamel-yaml-clib==0.2.8 ; python_version >= "3.9" and python_version < "3.11" and platform_python_implementation == "CPython"
-ruamel-yaml==0.17.21 ; python_version >= "3.9" and python_version < "3.15"
+ruamel-yaml-clib==0.2.14 ; python_version >= "3.9" and python_version < "3.14" and platform_python_implementation == "CPython"
+ruamel-yaml==0.18.15 ; python_version >= "3.9" and python_version < "3.15"
 setuptools==80.9.0 ; python_version >= "3.9" and python_version < "3.15"
 six==1.16.0 ; python_version >= "3.9" and python_version < "3.15"
 sly==0.5 ; python_version >= "3.9" and python_version < "3.15"
@@ -74,9 +79,9 @@ snowballstemmer==2.2.0 ; python_version >= "3.9" and python_version < "3.15"
 tomli==2.0.1 ; python_version >= "3.9" and python_version < "3.11"
 tomlkit==0.10.2 ; python_version >= "3.9" and python_version < "3.15"
 types-freezegun==1.1.10 ; python_version >= "3.9" and python_version < "3.15"
-types-setuptools==65.3.0 ; python_version >= "3.9" and python_version < "3.15"
-typing-extensions==4.3.0 ; python_version >= "3.9" and python_version < "3.15"
-universal-startfile==0.2 ; python_version >= "3.9" and python_version < "3.15"
+types-setuptools==80.9.0.20251223 ; python_version >= "3.9" and python_version < "3.15"
+typing-extensions==4.15.0 ; python_version >= "3.9" and python_version < "3.15"
+universal-startfile==0.4 ; python_version >= "3.9" and python_version < "3.15"
 urllib3==2.6.3 ; python_version >= "3.9" and python_version < "3.15"
 watchdog==2.1.9 ; python_version >= "3.9" and python_version < "3.15"
-zipp==3.19.1 ; python_version >= "3.9" and python_version < "3.15"
+zipp==3.19.1 ; python_version == "3.9"
diff --git a/docs/setup/git-svn.md b/docs/setup/git-svn.md
index 22f9bf16..08cf43d0 100644
--- a/docs/setup/git-svn.md
+++ b/docs/setup/git-svn.md
@@ -1,6 +1,6 @@
 # Git SVN Setup
 
-If you're planning to use `gitman` to manage Subversion repositories, ensure `git svn` is configured correctly.
+If you're planning to use Gitman to manage Subversion repositories, ensure `git svn` is configured correctly.
 
 ## Install missing SVN packages
 
@@ -11,7 +11,7 @@ sudo apt-get install subversion libapache2-svn
 
 ## Credentials
 
-In order for `gitman` to interact with `git svn`, it must be configured to store your SVN credentials (cached) for private repository access. As a test, trying cloning one of your private repositories:
+In order for Gitman to interact with `git svn`, it must be configured to store your SVN credentials (cached) for private repository access. As a test, trying cloning one of your private repositories:
 
 ```sh
 $ git svn clone -r <rev> <repo>
diff --git a/docs/setup/git.md b/docs/setup/git.md
index f2847430..eba30a14 100644
--- a/docs/setup/git.md
+++ b/docs/setup/git.md
@@ -1,6 +1,6 @@
 # Git Setup
 
-In order for `gitman` to interact with Git, it must be configured to store your credentials for private repository access.
+In order for Gitman to interact with Git, it must be configured to store your credentials for private repository access.
 
 To test, trying cloning one of your private repositories:
 
diff --git a/docs/use-cases/branch-tracking.md b/docs/use-cases/branch-tracking.md
index 479575d6..503ea43f 100644
--- a/docs/use-cases/branch-tracking.md
+++ b/docs/use-cases/branch-tracking.md
@@ -1,6 +1,6 @@
 # Tracking Branches in Dependencies
 
-One common use case of `gitman` is to track versions of related product sub-components such as a web app that depends on an API.
+One common use case of Gitman is to track versions of related product sub-components such as a web app that depends on an API.
 
 ## Sample Configuration
 
diff --git a/docs/use-cases/build-integration.md b/docs/use-cases/build-integration.md
index 336a1308..4995fcd8 100644
--- a/docs/use-cases/build-integration.md
+++ b/docs/use-cases/build-integration.md
@@ -4,7 +4,7 @@ Gitman can be invoked from your build system or continuous integration environme
 
 ## Makefile
 
-The following example shows one way you might want to call `gitman` from within a Makefile:
+The following example shows one way you might want to call Gitman from within a Makefile:
 
 ```makefile
 .PHONY: all
diff --git a/docs/use-cases/linked-features.md b/docs/use-cases/linked-features.md
index 62979f48..af5ddec2 100644
--- a/docs/use-cases/linked-features.md
+++ b/docs/use-cases/linked-features.md
@@ -1,7 +1,7 @@
 # Linking Related Feature Branches
 
 
-Another use case of `gitman` is to test experimental versions of related product sub-components. In the [web app + API example](branch-tracking.md), a new feature might require changes in both the API and web app.
+Another use case of Gitman is to test experimental versions of related product sub-components. In the [web app + API example](branch-tracking.md), a new feature might require changes in both the API and web app.
 
 ## Custom Locked Sources
 
diff --git a/docs/use-cases/submodules.md b/docs/use-cases/submodules.md
index 0af6855b..8cea0af4 100644
--- a/docs/use-cases/submodules.md
+++ b/docs/use-cases/submodules.md
@@ -14,7 +14,7 @@ Using Git in the outer working tree will essentially ignore the contents of the
 
 ## Mimicking Submodules
 
-To get the same behavior using `gitman`, first delete the `.gitmodules` file and create a new `.gitman.yml`:
+To get the same behavior using Gitman, first delete the `.gitmodules` file and create a new `.gitman.yml`:
 
 ```yaml
 location: .gitman
diff --git a/poetry.lock b/poetry.lock
index 53123d7e..8caf6d92 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -384,6 +384,41 @@ python-dateutil = ">=2.8.1"
 [package.extras]
 dev = ["flake8", "markdown", "twine", "wheel"]
 
+[[package]]
+name = "griffe"
+version = "1.14.0"
+description = "Signatures for entire Python programs. Extract the structure, the frame, the skeleton of your project, to generate API documentation or find breaking changes in your API."
+optional = false
+python-versions = ">=3.9"
+groups = ["dev"]
+markers = "python_version < \"3.11\""
+files = [
+    {file = "griffe-1.14.0-py3-none-any.whl", hash = "sha256:0e9d52832cccf0f7188cfe585ba962d2674b241c01916d780925df34873bceb0"},
+    {file = "griffe-1.14.0.tar.gz", hash = "sha256:9d2a15c1eca966d68e00517de5d69dd1bc5c9f2335ef6c1775362ba5b8651a13"},
+]
+
+[package.dependencies]
+colorama = ">=0.4"
+
+[[package]]
+name = "griffe"
+version = "1.15.0"
+description = "Signatures for entire Python programs. Extract the structure, the frame, the skeleton of your project, to generate API documentation or find breaking changes in your API."
+optional = false
+python-versions = ">=3.10"
+groups = ["dev"]
+markers = "python_version >= \"3.11\""
+files = [
+    {file = "griffe-1.15.0-py3-none-any.whl", hash = "sha256:6f6762661949411031f5fcda9593f586e6ce8340f0ba88921a0f2ef7a81eb9a3"},
+    {file = "griffe-1.15.0.tar.gz", hash = "sha256:7726e3afd6f298fbc3696e67958803e7ac843c1cfe59734b6251a40cdbfb5eea"},
+]
+
+[package.dependencies]
+colorama = ">=0.4"
+
+[package.extras]
+pypi = ["pip (>=24.0)", "platformdirs (>=4.2)", "wheel (>=0.42)"]
+
 [[package]]
 name = "idna"
 version = "3.3"
@@ -795,6 +830,43 @@ crystal = ["mkdocstrings-crystal (>=0.3.4)"]
 python = ["mkdocstrings-python (>=1.16.2)"]
 python-legacy = ["mkdocstrings-python-legacy (>=0.2.1)"]
 
+[[package]]
+name = "mkdocstrings-python"
+version = "1.18.2"
+description = "A Python handler for mkdocstrings."
+optional = false
+python-versions = ">=3.9"
+groups = ["dev"]
+markers = "python_version < \"3.11\""
+files = [
+    {file = "mkdocstrings_python-1.18.2-py3-none-any.whl", hash = "sha256:944fe6deb8f08f33fa936d538233c4036e9f53e840994f6146e8e94eb71b600d"},
+    {file = "mkdocstrings_python-1.18.2.tar.gz", hash = "sha256:4ad536920a07b6336f50d4c6d5603316fafb1172c5c882370cbbc954770ad323"},
+]
+
+[package.dependencies]
+griffe = ">=1.13"
+mkdocs-autorefs = ">=1.4"
+mkdocstrings = ">=0.30"
+typing-extensions = {version = ">=4.0", markers = "python_version < \"3.11\""}
+
+[[package]]
+name = "mkdocstrings-python"
+version = "2.0.1"
+description = "A Python handler for mkdocstrings."
+optional = false
+python-versions = ">=3.10"
+groups = ["dev"]
+markers = "python_version >= \"3.11\""
+files = [
+    {file = "mkdocstrings_python-2.0.1-py3-none-any.whl", hash = "sha256:66ecff45c5f8b71bf174e11d49afc845c2dfc7fc0ab17a86b6b337e0f24d8d90"},
+    {file = "mkdocstrings_python-2.0.1.tar.gz", hash = "sha256:843a562221e6a471fefdd4b45cc6c22d2607ccbad632879234fa9692e9cf7732"},
+]
+
+[package.dependencies]
+griffe = ">=1.13"
+mkdocs-autorefs = ">=1.4"
+mkdocstrings = ">=0.30"
+
 [[package]]
 name = "mypy"
 version = "1.19.1"
@@ -1577,8 +1649,6 @@ files = [
     {file = "ruamel.yaml.clib-0.2.14-cp39-cp39-win32.whl", hash = "sha256:6d5472f63a31b042aadf5ed28dd3ef0523da49ac17f0463e10fda9c4a2773352"},
     {file = "ruamel.yaml.clib-0.2.14-cp39-cp39-win_amd64.whl", hash = "sha256:8dd3c2cc49caa7a8d64b67146462aed6723a0495e44bf0aa0a2e94beaa8432f6"},
     {file = "ruamel.yaml.clib-0.2.14.tar.gz", hash = "sha256:803f5044b13602d58ea378576dd75aa759f52116a0232608e8fdada4da33752e"},
-    {file = "ruamel_yaml_clib-0.2.14-cp314-cp314-win32.whl", hash = "sha256:9b4104bf43ca0cd4e6f738cb86326a3b2f6eef00f417bd1e7efb7bdffe74c539"},
-    {file = "ruamel_yaml_clib-0.2.14-cp314-cp314-win_amd64.whl", hash = "sha256:13997d7d354a9890ea1ec5937a219817464e5cc344805b37671562a401ca3008"},
 ]
 
 [[package]]
@@ -1810,4 +1880,4 @@ test = ["big-O", "jaraco.functools", "jaraco.itertools", "jaraco.test", "more-it
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.9,<3.15"
-content-hash = "4ab564b1b380a0b5a5bc8bc00ef539a33f066c1772c41401583d205124730ee7"
+content-hash = "2c65f3927ccc461ec9e27e5c94c0bfa36e7b6a599b7c0913fb6160dafead2aef"
diff --git a/pyproject.toml b/pyproject.toml
index 77960694..0c2a7c6d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,6 +76,7 @@ coveragespace = "^6.1"
 # Documentation
 mkdocs = "^1.2.3"
 mkdocstrings = ">=0.18.1,<0.31.0"
+mkdocstrings-python = "*"
 pygments = "^2.15.0"
 jinja2 = "~3.1.6"