diff --git a/requirements_dev.txt b/requirements_dev.txt
index 8cd86f7..a18050b 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -9,7 +9,7 @@ flake8==3.8.4
 incuna-test-utils==8.0.0
 pip==21.0.1
 psycopg2-binary==2.8.6
-pyflakes==2.2.0
+pyflakes==2.3.0
 pycodestyle==2.6.0
 setuptools==54.0.0
 twine==3.3.0