diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index 132223a6..edc0a058 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -161,21 +161,21 @@ sniffio==1.3.1
     # via anyio
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==8.0.2
+sphinx==8.1.0
     # via
     #   -r requirements/dev-requirements.in
     #   sphinx-autobuild
 sphinx-autobuild==2024.10.3
     # via -r requirements/dev-requirements.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==2.0.0
     # via sphinx