diff --git a/.github/workflows/website-deploy.yml b/.github/workflows/website-deploy.yml
index 16b301f2..da7ba096 100644
--- a/.github/workflows/website-deploy.yml
+++ b/.github/workflows/website-deploy.yml
@@ -25,8 +25,8 @@ jobs:
 
       - name: Install and build
         run: |
-          poetry run sphinx-build -M markdown ./docs_build ./build
-          cp -r ./build/markdown/* ./website/docs/api/
+          poetry run python ./docs_build/autodoc.py
+          cp -r ./build/nonebot/* ./website/docs/api/
           yarn prettier
           yarn build
 
diff --git a/docs_build/autodoc.py b/docs_build/autodoc.py
new file mode 100644
index 00000000..de386cad
--- /dev/null
+++ b/docs_build/autodoc.py
@@ -0,0 +1,10 @@
+from nb_autodoc import Module, Context
+from nb_autodoc.builders.markdown import MarkdownBuilder
+
+context = Context()
+
+module = Module("nonebot", context=context)
+
+builder = MarkdownBuilder(module, output_dir="build")
+
+builder.write()
diff --git a/poetry.lock b/poetry.lock
index 147ca92c..037cb9e8 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -547,6 +547,25 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "nb-autodoc"
+version = "0.1.0"
+description = "API doc generator for NoneBot."
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+develop = false
+
+[package.dependencies]
+attrs = ">=21.4,<22.0"
+six = ">=1.6.1"
+
+[package.source]
+type = "git"
+url = "https://github.com/nonebot/nb-autodoc.git"
+reference = "master"
+resolved_reference = "ab906e128e52946c5c37de77a06019c77bd34e1d"
+
 [[package]]
 name = "nonebug"
 version = "0.2.0"
@@ -870,6 +889,14 @@ idna = {version = "*", optional = true, markers = "extra == \"idna2008\""}
 [package.extras]
 idna2008 = ["idna"]
 
+[[package]]
+name = "six"
+version = "1.16.0"
+description = "Python 2 and 3 compatibility utilities"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+
 [[package]]
 name = "sniffio"
 version = "1.2.0"
@@ -1226,7 +1253,7 @@ websockets = ["websockets"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.3"
-content-hash = "38712544050fe96eb806af6db9adfc4c3db776d30da0f7a07280bdf1a3aa3617"
+content-hash = "a7113dce5c7316f42a109576751a0802b86973278bc0f61b03f226836757a247"
 
 [metadata.files]
 aiodns = [
@@ -1870,6 +1897,7 @@ mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
+nb-autodoc = []
 nonebug = []
 packaging = [
     {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
@@ -2059,6 +2087,10 @@ rfc3986 = [
     {file = "rfc3986-1.5.0-py2.py3-none-any.whl", hash = "sha256:a86d6e1f5b1dc238b218b012df0aa79409667bb209e58da56d0b94704e712a97"},
     {file = "rfc3986-1.5.0.tar.gz", hash = "sha256:270aaf10d87d0d4e095063c65bf3ddbc6ee3d0b226328ce21e036f946e421835"},
 ]
+six = [
+    {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
+    {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
+]
 sniffio = [
     {file = "sniffio-1.2.0-py3-none-any.whl", hash = "sha256:471b71698eac1c2112a40ce2752bb2f4a4814c22a54a3eed3676bc0f5ca9f663"},
     {file = "sniffio-1.2.0.tar.gz", hash = "sha256:c4666eecec1d3f50960c6bdf61ab7bc350648da6c126e3cf6898d8cd4ddcd3de"},
diff --git a/pyproject.toml b/pyproject.toml
index 77501ff3..1c794188 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,6 +44,7 @@ pytest-cov = "^3.0.0"
 pytest-xdist = "^2.5.0"
 nonebug = { git = "https://github.com/nonebot/nonebug.git" }
 sphinx-markdown-builder = { git = "https://github.com/nonebot/sphinx-markdown-builder.git" }
+nb-autodoc = {git = "https://github.com/nonebot/nb-autodoc.git"}
 
 [tool.poetry.extras]
 quart = ["quart"]