diff --git a/pyproject.toml b/pyproject.toml
index c99d859..f2b0e79 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["hatchling>=1.27"]
+requires = ["hatchling>=1.32.0"]
 build-backend = "hatchling.build"
 
 [project]
@@ -37,17 +37,17 @@ classifiers = [
   "Typing :: Typed",
 ]
 dependencies = [
-  "packaging>=24.2",
-  "tomli>=2.2; python_version < '3.11'",
+  "packaging>=26.3",
+  "tomli>=2.4.1; python_version < '3.11'",
 ]
 
 [project.optional-dependencies]
 dev = [
-  "build>=1.2",
-  "mypy>=1.14",
-  "pytest>=8.3",
-  "pytest-cov>=6.0",
-  "ruff>=0.9",
+  "build>=1.5.0",
+  "mypy>=2.3.0",
+  "pytest>=9.1.1",
+  "pytest-cov>=7.1.0",
+  "ruff>=0.16.2",
   "tomli>=2.2",
 ]