diff --git a/tools/base/requirements.txt b/tools/base/requirements.txt
index df1d8b07f6d0..55a580b1b594 100644
--- a/tools/base/requirements.txt
+++ b/tools/base/requirements.txt
@@ -1242,9 +1242,9 @@ snowballstemmer==2.2.0 \
     --hash=sha256:09b16deb8547d3412ad7b590689584cd0fe25ec8db3be37788be3810cbf19cb1 \
     --hash=sha256:c8e1716e83cc398ae16824e5572ae04e0d9fc2c6b985fb0f900f5f0c96ecba1a
     # via sphinx
-sphinx==7.4.5 \
-    --hash=sha256:9f135d8c1d277db67be514be579c4c4a26c8c0e962219aaca5a721b04bd6d0d8 \
-    --hash=sha256:a4abe5385bf856df094c1e6cadf24a2351b12057be3670b99a12c05a01d209f5
+sphinx==7.4.6 \
+    --hash=sha256:116918d455c493fff3178edea12b4fe1c1e4894680fd81e7b7431ea21d47ca52 \
+    --hash=sha256:915760d6188288a1e30c2cd0d9fa31b1b009bc6e6019cc0c32d16c77d20e86d9
     # via
     #   -r requirements.in
     #   envoy-docs-sphinx-runner