diff --git a/tools/code_format/requirements.txt b/tools/code_format/requirements.txt
index a383645319d7..443fa7230b64 100644
--- a/tools/code_format/requirements.txt
+++ b/tools/code_format/requirements.txt
@@ -18,9 +18,9 @@ mccabe==0.6.1 \
     --hash=sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42 \
     --hash=sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f
     # via flake8
-pep8-naming==0.12.1 \
-    --hash=sha256:4a8daeaeb33cfcde779309fc0c9c0a68a3bbe2ad8a8308b763c5068f86eb9f37 \
-    --hash=sha256:bb2455947757d162aa4cad55dba4ce029005cd1692f2899a21d51d8630ca7841
+pep8-naming==0.14.1 \
+    --hash=sha256:1ef228ae80875557eb6c1549deafed4dabbf3261cfcafa12f773fe0db9be8a36 \
+    --hash=sha256:63f514fc777d715f935faf185dedd679ab99526a7f2f503abb61587877f7b1c5
     # via -r tools/code_format/requirements.txt
 pycodestyle==2.8.0 \
     --hash=sha256:720f8b39dde8b293825e7ff02c475f3077124006db4f440dcbc9a20b76548a20 \