diff --git a/tools/base/requirements.txt b/tools/base/requirements.txt
index ac6349030d501..1447ce1311f0b 100644
--- a/tools/base/requirements.txt
+++ b/tools/base/requirements.txt
@@ -1227,14 +1227,15 @@ snowballstemmer==2.2.0 \
     --hash=sha256:09b16deb8547d3412ad7b590689584cd0fe25ec8db3be37788be3810cbf19cb1 \
     --hash=sha256:c8e1716e83cc398ae16824e5572ae04e0d9fc2c6b985fb0f900f5f0c96ecba1a
     # via sphinx
-sphinx==7.2.2 \
-    --hash=sha256:1c0abe6d4de7a6b2c2b109a2e18387bf27b240742e1b34ea42ac3ed2ac99978c \
-    --hash=sha256:ed33bc597dd8f05cd37118f64cbac0b8bf773389a628ddfe95ab9e915c9308dc
+sphinx==7.2.6 \
+    --hash=sha256:1e09160a40b956dc623c910118fa636da93bd3ca0b9876a7b3df90f07d691560 \
+    --hash=sha256:9a5160e1ea90688d5963ba09a2dcd8bdd526620edbb65c328728f1b2228d5ab5
     # via
     #   -r requirements.in
     #   envoy-docs-sphinx-runner
     #   sphinx-copybutton
     #   sphinxcontrib-httpdomain
+    #   sphinxcontrib-serializinghtml
     #   sphinxext-rediraffe
 sphinx-copybutton==0.5.2 \
     --hash=sha256:4cf17c82fb9646d1bc9ca92ac280813a3b605d8c421225fd9913154103ee1fbd \
@@ -1256,7 +1257,7 @@ sphinxcontrib-httpdomain==1.8.1 \
     --hash=sha256:21eefe1270e4d9de8d717cc89ee92cc4871b8736774393bafc5e38a6bb77b1d5 \
     --hash=sha256:6c2dfe6ca282d75f66df333869bb0ce7331c01b475db6809ff9d107b7cdfe04b
     # via envoy-docs-sphinx-runner
-sphinxcontrib.jquery @ https://github.com/sphinx-contrib/jquery/archive/refs/tags/v3.0.0.zip \
+sphinxcontrib-jquery @ https://github.com/sphinx-contrib/jquery/archive/refs/tags/v3.0.0.zip \
     --hash=sha256:562ad9ac0ac3d8f04a363eb3507ae4b2b856aa04aabab6df7543530fafb849ca
     # via
     #   -r requirements.in
@@ -1269,9 +1270,9 @@ sphinxcontrib-qthelp==1.0.3 \
     --hash=sha256:4c33767ee058b70dba89a6fc5c1892c0d57a54be67ddd3e7875a18d14cba5a72 \
     --hash=sha256:bd9fc24bcb748a8d51fd4ecaade681350aa63009a347a8c14e637895444dfab6
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.5 \
-    --hash=sha256:352a9a00ae864471d3a7ead8d7d79f5fc0b57e8b3f95e9867eb9eb28999b92fd \
-    --hash=sha256:aa5f6de5dfdf809ef505c4895e51ef5c9eac17d0f287933eb49ec495280b6952
+sphinxcontrib-serializinghtml==1.1.9 \
+    --hash=sha256:0c64ff898339e1fac29abd2bf5f11078f3ec413cfe9c046d3120d7ca65530b54 \
+    --hash=sha256:9b36e503703ff04f20e9675771df105e58aa029cfcbc23b8ed716019b7416ae1
     # via
     #   envoy-docs-sphinx-runner
     #   sphinx