diff --git a/requirements/sphinx.txt b/requirements/sphinx.txt
index cc7379a..8ec83ce 100644
--- a/requirements/sphinx.txt
+++ b/requirements/sphinx.txt
@@ -4,15 +4,15 @@
 #
 #    pip-compile requirements/sphinx.in
 #
-alabaster==0.7.13
+alabaster==1.0.0
     # via sphinx
-babel==2.11.0
+babel==2.16.0
     # via sphinx
 certifi==2022.12.7
     # via requests
 charset-normalizer==3.0.1
     # via requests
-docutils==0.19
+docutils==0.21.2
     # via sphinx
 idna==3.4
     # via requests
@@ -24,32 +24,32 @@ markupsafe==2.1.2
     # via jinja2
 packaging==23.0
     # via sphinx
-pygments==2.14.0
+pygments==2.18.0
     # via sphinx
-pytz==2022.7.1
-    # via babel
-requests==2.28.2
+requests==2.32.3
     # via sphinx
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==7.2.6
+sphinx==8.1.3
     # via
     #   -r sphinx.in
     #   sphinx-notfound-page
     #   sphinxcontrib-serializinghtml
 sphinx-notfound-page==1.0.2
     # via -r sphinx.in
-sphinxcontrib-applehelp==1.0.4
+sphinxcontrib-applehelp==2.0.0
     # via sphinx
-sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-devhelp==2.0.0
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.1
+sphinxcontrib-htmlhelp==2.1.0
     # via sphinx
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
-sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-qthelp==2.0.0
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
+tomli==2.0.2
+    # via sphinx
 urllib3==1.26.14
     # via requests