diff --git a/requirements.txt b/requirements.txt
index f56ab23..aa34c48 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # Project/dev tooling – NO Home Assistant here
 colorlog>=6.10.1,<6.11.0
 pre-commit>=4.6.0,<4.7.0
-ruff>=0.15.20,<0.16.0
+ruff>=0.15.21,<0.16.0
 zlib_ng>=1.0.0,<1.1.0
 isal>=1.8.0,<1.9.0
 # Must match HA_VERSION in scripts/setup/bootstrap exactly (1:1 mapping)