diff --git a/requirements_test.txt b/requirements_test.txt
index 897445a4cbc..2a7b9e89593 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 pylint==4.0.8
 flake8==7.3.0  # also change in .pre-commit-config.yaml when updating
-ruff==0.16.5  # also change in .pre-commit-config.yaml when updating
+ruff==0.16.6  # also change in .pre-commit-config.yaml when updating
 pyupgrade==3.21.2  # also change in .pre-commit-config.yaml when updating
 prek==0.5.1  # also change in .github/workflows/ci.yml when updating