diff --git a/envs/requirements.txt b/envs/requirements.txt
index 91ef300..13a981e 100644
--- a/envs/requirements.txt
+++ b/envs/requirements.txt
@@ -15,7 +15,7 @@ pytest-cov==6.1.1
 pytest-mock==3.14.0
 pytest==8.3.5
 rich==14.0.0
-ruff==0.11.8
+ruff==0.11.9
 safetensors==0.5.3
 scikit-image==0.25.2
 scikit-learn==1.6.1