diff --git a/requirements.in b/requirements.in
index 0500358cac..bdb0b2747e 100644
--- a/requirements.in
+++ b/requirements.in
@@ -49,7 +49,7 @@ requests-mock==1.12.1
 ruff==0.6.9
 semver==3.0.2
 sentry-sdk==2.8.0
-Sphinx==7.4.7
+Sphinx==8.0.2
 sphinx_rtd_theme==3.0.0
 statsd==4.0.1
 urlwait==1.0
diff --git a/requirements.txt b/requirements.txt
index 184d5b50a5..5e5069512f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1254,9 +1254,9 @@ snowballstemmer==2.2.0 \
     --hash=sha256:09b16deb8547d3412ad7b590689584cd0fe25ec8db3be37788be3810cbf19cb1 \
     --hash=sha256:c8e1716e83cc398ae16824e5572ae04e0d9fc2c6b985fb0f900f5f0c96ecba1a
     # via sphinx
-sphinx==7.4.7 \
-    --hash=sha256:242f92a7ea7e6c5b406fdc2615413890ba9f699114a9c09192d7dfead2ee9cfe \
-    --hash=sha256:c2419e2135d11f1951cd994d6eb18a1835bd8fdd8429f9ca375dc1f3281bd239
+sphinx==8.0.2 \
+    --hash=sha256:0cce1ddcc4fd3532cf1dd283bc7d886758362c5c1de6598696579ce96d8ffa5b \
+    --hash=sha256:56173572ae6c1b9a38911786e206a110c9749116745873feae4f9ce88e59391d
     # via
     #   -r requirements.in
     #   sphinx-rtd-theme