diff --git a/requirements-dev.txt b/requirements-dev.txt
index 37b7c19..58d9bed 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@ pytest
 pytest-cov
 pytest-mockito
 robotstatuschecker
-ruff >= 0.15.20
+ruff >= 0.15.21
 robotframework-robocop >= 8.3.2
 invoke >= 3.0.3
 twine