diff --git a/requirements-dev.txt b/requirements-dev.txt
index df29abd..72e16e4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -11,6 +11,6 @@ mypy-extensions==1.0.0
 packaging==24.2
 pluggy==1.5.0
 pycodestyle==2.12.1
-pyflakes==3.2.0
+pyflakes==3.3.1
 pytest==8.3.5
 typing_extensions==4.12.2