diff --git a/requirements-dev.txt b/requirements-dev.txt
index a849138..2939f3d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -52,9 +52,9 @@ markupsafe==1.1.1 \
 mccabe==0.6.1 \
     --hash=sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42 \
     --hash=sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f
-pycodestyle==2.5.0 \
-    --hash=sha256:95a2219d12372f05704562a14ec30bc76b05a5b297b21a5dfe3f6fac3491ae56 \
-    --hash=sha256:e40a936c9a450ad81df37f549d676d127b1b66000a6c500caa2b085bc0ca976c
+pycodestyle==2.7.0 \
+    --hash=sha256:514f76d918fcc0b55c6680472f0a37970994e07bbb80725808c17089be302068 \
+    --hash=sha256:c389c1d06bf7904078ca03399a4816f974a1d590090fecea0c63ec26ebaf1cef
 pydocstyle==5.0.2 \
     --hash=sha256:da7831660b7355307b32778c4a0dbfb137d89254ef31a2b2978f50fc0b4d7586 \
     --hash=sha256:f4f5d210610c2d153fae39093d44224c17429e2ad7da12a8b419aba5c2f614b5