diff --git a/requirements-test.txt b/requirements-test.txt
index 4a7ccdb..3f5ac17 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -2,7 +2,7 @@ black==25.9.0
 flake8==7.3.0
 mypy==1.18.2
 mypy-extensions==1.1.0
-pylint==3.3.9
+pylint==4.0.0
 pytest==8.4.2
 pytest-cov==7.0.0
 types-pytz==2025.2.0.20250809