diff --git a/requirements-optional.txt b/requirements-optional.txt
index fb29416debe..3ecd60fb5e1 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -2,7 +2,7 @@
 pytest-cov==7.1.0
 redis==8.0.0
 pre-commit==4.6.0
-ruff==0.15.15
+ruff==0.15.16
 
 # For generating documentation.
 sphinx==9.1.0