diff --git a/requirements.dev.txt b/requirements.dev.txt
index f234c9d..b84fdeb 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
 
-ruff==0.15.1
+ruff==0.15.9
 pyright==1.1.408