Update docs requirements.

Author: Julian

docs/requirements.txt

@@ -2,27 +2,27 @@
 # This file is autogenerated by pip-compile with Python 3.11
 # by the following command:
 #
-#    pip-compile --resolver=backtracking docs/requirements.in
+#    pip-compile --config=pyproject.toml --resolver=backtracking docs/requirements.in
 #
 alabaster==0.7.13
     # via sphinx
 babel==2.12.1
     # via sphinx
 beautifulsoup4==4.12.2
     # via furo
-certifi==2023.5.7
+certifi==2023.7.22
     # via requests
-charset-normalizer==3.1.0
+charset-normalizer==3.2.0
     # via requests
-contourpy==1.0.7
+contourpy==1.1.0
     # via matplotlib
 cycler==0.11.0
     # via matplotlib
 docutils==0.20.1
     # via sphinx
-fonttools==4.39.4
+fonttools==4.41.1
     # via matplotlib
-furo==2023.5.20
+furo==2023.7.26
     # via -r docs/requirements.in
 idna==3.4
     # via requests
@@ -32,21 +32,21 @@ jinja2==3.1.2
     # via sphinx
 kiwisolver==1.4.4
     # via matplotlib
-lxml==4.9.2
+lxml==4.9.3
     # via sphinx-json-schema-spec
-markupsafe==2.1.2
+markupsafe==2.1.3
     # via jinja2
-matplotlib==3.7.1
+matplotlib==3.7.2
     # via sphinxext-opengraph
-numpy==1.24.3
+numpy==1.25.1
     # via
     #   contourpy
     #   matplotlib
 packaging==23.1
     # via
     #   matplotlib
     #   sphinx
-pillow==9.5.0
+pillow==10.0.0
     # via matplotlib
 pyenchant==3.2.2
     # via sphinxcontrib-spelling
@@ -66,15 +66,15 @@ snowballstemmer==2.2.0
     # via sphinx
 soupsieve==2.4.1
     # via beautifulsoup4
-sphinx==7.0.1
+sphinx==7.1.1
     # via
     #   -r docs/requirements.in
     #   furo
     #   sphinx-basic-ng
     #   sphinx-json-schema-spec
     #   sphinxcontrib-spelling
     #   sphinxext-opengraph
-sphinx-basic-ng==1.0.0b1
+sphinx-basic-ng==1.0.0b2
     # via furo
 file:.#egg=sphinx_json_schema_spec
     # via -r docs/requirements.in
@@ -94,5 +94,5 @@ sphinxcontrib-spelling==8.0.0
     # via -r docs/requirements.in
 sphinxext-opengraph==0.8.2
     # via -r docs/requirements.in
-urllib3==2.0.2
+urllib3==2.0.4
     # via requests