diff --git a/poetry.lock b/poetry.lock
index b1588a0..2dcf240 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1024,7 +1024,7 @@ testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)",
 
 [[package]]
 name = "xdoctest"
-version = "0.15.8"
+version = "0.15.9"
 description = "A rewrite of the builtin doctest module"
 category = "dev"
 optional = false
@@ -1034,11 +1034,11 @@ python-versions = "*"
 six = "*"
 
 [package.extras]
-all = ["six", "codecov", "scikit-build", "cmake", "ninja", "pybind11", "pygments", "colorama", "pytest", "pytest", "pytest-cov", "pytest", "pytest", "pytest-cov", "typing", "nbformat", "nbconvert", "jupyter-client", "ipython", "ipykernel", "pytest", "pytest-cov"]
+all = ["pygments", "cmake", "codecov", "ninja", "pybind11", "scikit-build", "six", "colorama", "pytest", "pytest", "pytest-cov", "pytest", "pytest", "pytest-cov", "typing", "ipython", "ipykernel", "jupyter-client", "nbconvert", "nbformat", "pytest", "pytest-cov"]
 colors = ["pygments", "colorama"]
-jupyter = ["nbformat", "nbconvert", "jupyter-client", "ipython", "ipykernel"]
-optional = ["pygments", "colorama", "nbformat", "nbconvert", "jupyter-client", "ipython", "ipykernel"]
-tests = ["codecov", "scikit-build", "cmake", "ninja", "pybind11", "pytest", "pytest", "pytest-cov", "pytest", "pytest", "pytest-cov", "typing", "nbformat", "nbconvert", "jupyter-client", "ipython", "ipykernel", "pytest", "pytest-cov"]
+jupyter = ["ipython", "ipykernel", "jupyter-client", "nbconvert", "nbformat"]
+optional = ["pygments", "colorama", "ipython", "ipykernel", "jupyter-client", "nbconvert", "nbformat"]
+tests = ["cmake", "codecov", "ninja", "pybind11", "scikit-build", "pytest", "pytest", "pytest-cov", "pytest", "pytest", "pytest-cov", "typing", "ipython", "ipykernel", "jupyter-client", "nbconvert", "nbformat", "pytest", "pytest-cov"]
 
 [[package]]
 name = "zipp"
@@ -1055,7 +1055,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "81fbd8c77307c0e0d02e9f2edfb6e273487228bd4da70813f6334868a8a619b4"
+content-hash = "889c5f37e719a0b3dc4ab56d509423942aab54f39afc8e0e0e705e522fba915e"
 
 [metadata.files]
 alabaster = [
@@ -1676,9 +1676,9 @@ virtualenv = [
     {file = "virtualenv-20.4.7.tar.gz", hash = "sha256:14fdf849f80dbb29a4eb6caa9875d476ee2a5cf76a5f5415fa2f1606010ab467"},
 ]
 xdoctest = [
-    {file = "xdoctest-0.15.8-py2.py3-none-any.whl", hash = "sha256:566e2bb2135e144e66ccd390affbe4504a2e96c25ef16260843b9680326cadc9"},
-    {file = "xdoctest-0.15.8-py3-none-any.whl", hash = "sha256:80a57af2f8ca709ab9da111ab3b16ec474f11297b9efcc34709a2c3e56ed9ce6"},
-    {file = "xdoctest-0.15.8.tar.gz", hash = "sha256:ddd128780593161a7398fcfefc49f5f6dfe4c2eb2816942cb53768d43bcab7b9"},
+    {file = "xdoctest-0.15.9-py2.py3-none-any.whl", hash = "sha256:0aa507cd2260e8d88adf1f8ef93d1710b78f2c0c21f007ea95562a8f3be7cd71"},
+    {file = "xdoctest-0.15.9-py3-none-any.whl", hash = "sha256:1c7a713cab41ec50e0ebca1ad5a8e02c2202f1b81f963fa970fec9c87bbcd4f7"},
+    {file = "xdoctest-0.15.9.tar.gz", hash = "sha256:84b00921d9fd6df774b1c5f23a96c65cc35ce78147679b31af95507670547655"},
 ]
 zipp = [
     {file = "zipp-3.4.1-py3-none-any.whl", hash = "sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098"},
diff --git a/pyproject.toml b/pyproject.toml
index 50d9538..9876ca0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ reorder-python-imports = "^2.6.0"
 pre-commit = "^2.15.0"
 pytest-django = "^4.1.0"
 pygments = "^2.10.0"
-xdoctest = "^0.15.8"
+xdoctest = "^0.15.9"
 sphinx = "^4.2.0"
 sphinx-autobuild = "^2021.3.14"
 darglint = "^1.5.8"