diff --git a/tools/code_format/requirements.txt b/tools/code_format/requirements.txt
index 03536cd06660e..6005b7dc54c50 100644
--- a/tools/code_format/requirements.txt
+++ b/tools/code_format/requirements.txt
@@ -22,9 +22,9 @@ pep8-naming==0.12.1 \
     --hash=sha256:4a8daeaeb33cfcde779309fc0c9c0a68a3bbe2ad8a8308b763c5068f86eb9f37 \
     --hash=sha256:bb2455947757d162aa4cad55dba4ce029005cd1692f2899a21d51d8630ca7841
     # via -r tools/code_format/requirements.txt
-pycodestyle==2.8.0 \
-    --hash=sha256:720f8b39dde8b293825e7ff02c475f3077124006db4f440dcbc9a20b76548a20 \
-    --hash=sha256:eddd5847ef438ea1c7870ca7eb78a9d47ce0cdb4851a5523949f2601d0cbbe7f
+pycodestyle==2.9.1 \
+    --hash=sha256:2c9607871d58c76354b697b42f5d57e1ada7d261c261efac224b664affdc5785 \
+    --hash=sha256:d1735fc58b418fd7c5f658d28d943854f8a849b01a5d0a1e6f3f3fdd0166804b
     # via flake8
 pyflakes==2.4.0 \
     --hash=sha256:3bb3a3f256f4b7968c9c788781e4ff07dce46bdf12339dcda61053375426ee2e \