diff --git a/pyproject.toml b/pyproject.toml
index fcac35c..13e6488 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ readme = "README.md"
 requires-python = ">= 3.11"
 
 [dependency-groups]
-dev = ["mypy>=1.17.1", "python-dotenv>=1.2.1", "ruff>=0.13.2"]
+dev = ["mypy>=1.19.1", "python-dotenv>=1.2.1", "ruff>=0.13.2"]
 
 [build-system]
 requires = ["hatchling"]
diff --git a/uv.lock b/uv.lock
index 315b809..262f448 100644
--- a/uv.lock
+++ b/uv.lock
@@ -705,7 +705,7 @@ requires-dist = [
 
 [package.metadata.requires-dev]
 dev = [
-    { name = "mypy", specifier = ">=1.17.1" },
+    { name = "mypy", specifier = ">=1.19.1" },
     { name = "python-dotenv", specifier = ">=1.2.1" },
     { name = "ruff", specifier = ">=0.13.2" },
 ]