diff --git a/tools/code_format/requirements.txt b/tools/code_format/requirements.txt
index 1b6d092dbc63..bb703224ca3f 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==0.11.1 \
-    --hash=sha256:a1dd47dd243adfe8a83616e27cf03164960b507530f155db94e10b36a6cd6724 \
-    --hash=sha256:f43bfe3eea7e0d73e8b5d07d6407ab47f2476ccaeff6937c84275cd30b016738
+pep8-naming==0.12.1 \
+    --hash=sha256:4a8daeaeb33cfcde779309fc0c9c0a68a3bbe2ad8a8308b763c5068f86eb9f37 \
+    --hash=sha256:bb2455947757d162aa4cad55dba4ce029005cd1692f2899a21d51d8630ca7841
     # via -r tools/code_format/requirements.txt
 pycodestyle==2.7.0 \
     --hash=sha256:514f76d918fcc0b55c6680472f0a37970994e07bbb80725808c17089be302068 \