Update docs requirements.

Author: Julian

docs/requirements.txt

@@ -4,29 +4,29 @@
 #
 #    pip-compile --strip-extras docs/requirements.in
 #
-alabaster==0.7.13
+alabaster==0.7.16
     # via sphinx
 babel==2.14.0
     # via sphinx
-beautifulsoup4==4.12.2
+beautifulsoup4==4.12.3
     # via furo
-certifi==2023.11.17
+certifi==2024.2.2
     # via requests
 charset-normalizer==3.3.2
     # via requests
 docutils==0.20.1
     # via sphinx
-furo==2023.9.10
+furo==2024.1.29
     # via -r docs/requirements.in
 idna==3.6
     # via requests
 imagesize==1.4.1
     # via sphinx
-jinja2==3.1.2
+jinja2==3.1.3
     # via sphinx
-lxml==5.0.0
+lxml==5.1.0
     # via sphinx-json-schema-spec
-markupsafe==2.1.3
+markupsafe==2.1.5
     # via jinja2
 packaging==23.2
     # via sphinx
@@ -48,32 +48,27 @@ sphinx==7.2.6
     #   furo
     #   sphinx-basic-ng
     #   sphinx-json-schema-spec
-    #   sphinxcontrib-applehelp
-    #   sphinxcontrib-devhelp
-    #   sphinxcontrib-htmlhelp
-    #   sphinxcontrib-qthelp
-    #   sphinxcontrib-serializinghtml
     #   sphinxcontrib-spelling
     #   sphinxext-opengraph
 sphinx-basic-ng==1.0.0b2
     # via furo
 file:.#egg=sphinx_json_schema_spec
     # via -r docs/requirements.in
-sphinxcontrib-applehelp==1.0.7
+sphinxcontrib-applehelp==1.0.8
     # via sphinx
-sphinxcontrib-devhelp==1.0.5
+sphinxcontrib-devhelp==1.0.6
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.4
+sphinxcontrib-htmlhelp==2.0.5
     # via sphinx
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
-sphinxcontrib-qthelp==1.0.6
+sphinxcontrib-qthelp==1.0.7
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.9
+sphinxcontrib-serializinghtml==1.1.10
     # via sphinx
 sphinxcontrib-spelling==8.0.0
     # via -r docs/requirements.in
 sphinxext-opengraph==0.9.1
     # via -r docs/requirements.in
-urllib3==2.1.0
+urllib3==2.2.0
     # via requests