diff --git a/dev_requirements.txt b/dev_requirements.txt
index 48bd578..44261be 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -109,7 +109,7 @@ pytest==8.3.4
     #   pytest-cov
 pytest-cov==6.0.0
     # via -r dev_requirements.in
-ruff==0.8.6
+ruff==0.9.0
     # via -r dev_requirements.in
 secretstorage==3.3.3
     # via