Update dependencies.

Author: Julian

docs/requirements.txt

@@ -6,17 +6,17 @@ alabaster==1.0.0
     # via sphinx
 attrs==25.4.0
     # via referencing
-babel==2.17.0
+babel==2.18.0
     # via sphinx
-beautifulsoup4==4.14.2
+beautifulsoup4==4.14.3
     # via furo
-certifi==2025.11.12
+certifi==2026.1.4
     # via requests
 charset-normalizer==3.4.4
     # via requests
-docutils==0.21.2
+docutils==0.22.4
     # via sphinx
-furo==2025.9.25
+furo==2025.12.19
     # via -r docs/requirements.in
 idna==3.11
     # via requests
@@ -28,7 +28,7 @@ lxml==6.0.2
     # via sphinx-json-schema-spec
 markupsafe==3.0.3
     # via jinja2
-packaging==25.0
+packaging==26.0
     # via sphinx
 pyenchant==3.3.0
     # via
@@ -48,15 +48,15 @@ requests==2.32.5
     # via
     #   sphinx
     #   sphinxcontrib-spelling
-roman-numerals-py==3.1.0
+roman-numerals==4.1.0
     # via sphinx
-rpds-py==0.29.0
+rpds-py==0.30.0
     # via referencing
 snowballstemmer==3.0.1
     # via sphinx
-soupsieve==2.8
+soupsieve==2.8.3
     # via beautifulsoup4
-sphinx==8.2.3
+sphinx==9.1.0
     # via
     #   -r docs/requirements.in
     #   furo
@@ -83,13 +83,13 @@ sphinxcontrib-qthelp==2.0.0
     # via sphinx
 sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
-sphinxcontrib-spelling==8.0.1
+sphinxcontrib-spelling==8.0.2
     # via -r docs/requirements.in
 sphinxext-opengraph==0.13.0
     # via -r docs/requirements.in
 typing-extensions==4.15.0
     # via beautifulsoup4
-url-py==0.18.0
+url-py==0.19.0
     # via -r docs/requirements.in
-urllib3==2.5.0
+urllib3==2.6.3
     # via requests

test-requirements.txt

@@ -4,15 +4,15 @@ attrs==25.4.0
     # via referencing
 iniconfig==2.3.0
     # via pytest
-packaging==25.0
+packaging==26.0
     # via pytest
 pluggy==1.6.0
     # via pytest
 pygments==2.19.2
     # via pytest
-pytest==9.0.1
+pytest==9.0.2
     # via -r test-requirements.in
 referencing @ file:.
     # via -r test-requirements.in
-rpds-py==0.29.0
+rpds-py==0.30.0
     # via referencing