diff --git a/pyproject.toml b/pyproject.toml
index 06879e3..b1ad6c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ requires-python = ">=3.9"
 dependencies = ["numpy"]
 
 [project.optional-dependencies]
-dev = ["pytest>=8.4.2", "pytest-cov>=3.0.0", "ruff>=0.0.285"]
+dev = ["pytest>=8.4.2", "pytest-cov>=3.0.0", "ruff>=0.15.15"]
 docs = [
     "mkdocstrings-python>=2.0.0",
     "zensical>=0.0.24",