diff --git a/pyproject.toml b/pyproject.toml
index 2d53eec..21123b8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -79,7 +79,7 @@ where = ["."]
 include = ["mailvalidator*"]
 
 [project.optional-dependencies]
-dev = ["pytest>=9.1.1", "pytest-cov>=7.1.0", "ruff>=0.6", "pytest-mock>=3.15.1"]
+dev = ["pytest>=9.1.1", "pytest-cov>=7.1.0", "ruff>=0.16.2", "pytest-mock>=3.15.1"]
 
 [tool.ruff]
 target-version = "py311"