diff --git a/poetry.lock b/poetry.lock
index 71f3ebb..05b2d91 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -797,13 +797,14 @@ test = ["pytest", "pytest-cov", "html5lib", "cython", "typed-ast"]
 
 [[package]]
 name = "sphinx-autobuild"
-version = "2020.9.1"
+version = "2021.3.14"
 description = "Rebuild Sphinx documentation on changes, with live-reload in the browser."
 category = "dev"
 optional = false
 python-versions = ">=3.6"
 
 [package.dependencies]
+colorama = "*"
 livereload = "*"
 sphinx = "*"
 
@@ -1025,7 +1026,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "87de5000c85cffff43c91ac653cf72d1897b985eb5f4c4b6290959dd7c1d36d3"
+content-hash = "5d99fe1c855e5c66c9d05fb43bb7cfc9f080756d2a6a7c5787090e3a0cc03c3f"
 
 [metadata.files]
 alabaster = [
@@ -1494,8 +1495,8 @@ sphinx = [
     {file = "Sphinx-4.0.2.tar.gz", hash = "sha256:b5c2ae4120bf00c799ba9b3699bc895816d272d120080fbc967292f29b52b48c"},
 ]
 sphinx-autobuild = [
-    {file = "sphinx-autobuild-2020.9.1.tar.gz", hash = "sha256:4b184a7db893f2100bbd831991ae54ca89167a2b9ce68faea71eaa9e37716aed"},
-    {file = "sphinx_autobuild-2020.9.1-py3-none-any.whl", hash = "sha256:df5c72cb8b8fc9b31279c4619780c4e95029be6de569ff60a8bb2e99d20f63dd"},
+    {file = "sphinx-autobuild-2021.3.14.tar.gz", hash = "sha256:de1ca3b66e271d2b5b5140c35034c89e47f263f2cd5db302c9217065f7443f05"},
+    {file = "sphinx_autobuild-2021.3.14-py3-none-any.whl", hash = "sha256:8fe8cbfdb75db04475232f05187c776f46f6e9e04cacf1e49ce81bdac649ccac"},
 ]
 sphinx-rtd-theme = [
     {file = "sphinx_rtd_theme-0.5.2-py2.py3-none-any.whl", hash = "sha256:4a05bdbe8b1446d77a01e20a23ebc6777c74f43237035e76be89699308987d6f"},
diff --git a/pyproject.toml b/pyproject.toml
index b29260d..bfbbda2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ pytest-django = "^4.1.0"
 pygments = "^2.7.4"
 xdoctest = "^0.15.0"
 sphinx = "^4.0.2"
-sphinx-autobuild = "^2020.9.1"
+sphinx-autobuild = "^2021.3.14"
 darglint = "^1.5.8"
 flake8-docstrings = "^1.5.0"
 flake8-rst-docstrings = "^0.2.3"