diff --git a/requirements-dev.txt b/requirements-dev.txt
index 230d7e2a..6b53686f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -24,7 +24,7 @@ pre-commit==2.17.0
 py==1.11.0
 pyahocorasick==1.4.4
 pycodestyle==2.3.1
-pyflakes==1.6.0
+pyflakes==3.1.0
 pyparsing==2.4.7
 pytest==7.4.3
 PyYAML==6.0