diff --git a/doc/requirements.txt b/doc/requirements.txt
index 563993c21..03b371f23 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -284,9 +284,9 @@ pycodestyle==2.7.0 ; python_version >= "3.10" and python_version < "4.0" \
 pyflakes==2.3.1 ; python_version >= "3.10" and python_version < "4.0" \
     --hash=sha256:7893783d01b8a89811dd72d7dfd4d84ff098e5eed95cfa8905b22bbffe52efc3 \
     --hash=sha256:f5bc8ecabc05bb9d291eb5203d6810b49040f6ff446a756326104746cc00c1db
-pygments==2.14.0 ; python_version >= "3.10" and python_version < "4.0" \
-    --hash=sha256:b3ed06a9e8ac9a9aae5a6f5dbe78a8a58655d17b43b93c078f094ddc476ae297 \
-    --hash=sha256:fa7bd7bd2771287c0de303af8bfdfc731f51bd2c6a47ab69d117138893b82717
+pygments==2.16.1 ; python_version >= "3.10" and python_version < "4.0" \
+    --hash=sha256:13fc09fa63bc8d8671a6d247e1eb303c4b343eaee81d861f3404db2935653692 \
+    --hash=sha256:1daff0494820c69bc8941e407aa20f577374ee88364ee10a98fdbe0aece96e29
 pytest-cov==2.12.1 ; python_version >= "3.10" and python_version < "4.0" \
     --hash=sha256:261bb9e47e65bd099c89c3edf92972865210c36813f80ede5277dceb77a4a62a \
     --hash=sha256:261ceeb8c227b726249b376b8526b600f38667ee314f910353fa318caa01f4d7
@@ -338,18 +338,18 @@ toml==0.10.2 ; python_version >= "3.10" and python_version < "4.0" \
 tomli==2.0.1 ; python_version >= "3.10" and python_full_version < "3.11.0a7" \
     --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
     --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
-tornado==6.2 ; python_version >= "3.10" and python_version < "4.0" \
-    --hash=sha256:1d54d13ab8414ed44de07efecb97d4ef7c39f7438cf5e976ccd356bebb1b5fca \
-    --hash=sha256:20f638fd8cc85f3cbae3c732326e96addff0a15e22d80f049e00121651e82e72 \
-    --hash=sha256:5c87076709343557ef8032934ce5f637dbb552efa7b21d08e89ae7619ed0eb23 \
-    --hash=sha256:5f8c52d219d4995388119af7ccaa0bcec289535747620116a58d830e7c25d8a8 \
-    --hash=sha256:6fdfabffd8dfcb6cf887428849d30cf19a3ea34c2c248461e1f7d718ad30b66b \
-    --hash=sha256:87dcafae3e884462f90c90ecc200defe5e580a7fbbb4365eda7c7c1eb809ebc9 \
-    --hash=sha256:9b630419bde84ec666bfd7ea0a4cb2a8a651c2d5cccdbdd1972a0c859dfc3c13 \
-    --hash=sha256:b8150f721c101abdef99073bf66d3903e292d851bee51910839831caba341a75 \
-    --hash=sha256:ba09ef14ca9893954244fd872798b4ccb2367c165946ce2dd7376aebdde8e3ac \
-    --hash=sha256:d3a2f5999215a3a06a4fc218026cd84c61b8b2b40ac5296a6db1f1451ef04c1e \
-    --hash=sha256:e5f923aa6a47e133d1cf87d60700889d7eae68988704e20c75fb2d65677a8e4b
+tornado==6.3.3 ; python_version >= "3.10" and python_version < "4.0" \
+    --hash=sha256:1bd19ca6c16882e4d37368e0152f99c099bad93e0950ce55e71daed74045908f \
+    --hash=sha256:22d3c2fa10b5793da13c807e6fc38ff49a4f6e1e3868b0a6f4164768bb8e20f5 \
+    --hash=sha256:502fba735c84450974fec147340016ad928d29f1e91f49be168c0a4c18181e1d \
+    --hash=sha256:65ceca9500383fbdf33a98c0087cb975b2ef3bfb874cb35b8de8740cf7f41bd3 \
+    --hash=sha256:71a8db65160a3c55d61839b7302a9a400074c9c753040455494e2af74e2501f2 \
+    --hash=sha256:7ac51f42808cca9b3613f51ffe2a965c8525cb1b00b7b2d56828b8045354f76a \
+    --hash=sha256:7d01abc57ea0dbb51ddfed477dfe22719d376119844e33c661d873bf9c0e4a16 \
+    --hash=sha256:805d507b1f588320c26f7f097108eb4023bbaa984d63176d1652e184ba24270a \
+    --hash=sha256:9dc4444c0defcd3929d5c1eb5706cbe1b116e762ff3e0deca8b715d14bf6ec17 \
+    --hash=sha256:ceb917a50cd35882b57600709dd5421a418c29ddc852da8bcdab1f0db33406b0 \
+    --hash=sha256:e7d8db41c0181c80d76c982aacc442c0783a2c54d6400fe028954201a2e032fe
 typeguard==2.13.3 ; python_version >= "3.10" and python_version < "4.0" \
     --hash=sha256:00edaa8da3a133674796cf5ea87d9f4b4c367d77476e185e80251cc13dfbb8c4 \
     --hash=sha256:5e3e3be01e887e7eafae5af63d1f36c849aaa94e3a0112097312aabfa16284f1