diff --git a/pyproject.toml b/pyproject.toml
index 4f7bad4..839b072 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,10 +26,10 @@ dependencies = ["PyYAML>=6.0.2,<7"]
 [project.optional-dependencies]
 dev = [
   "build>=1.3,<2",
-  "mypy>=1.17,<2",
+  "mypy>=1.17,<3",
   "pip-audit>=2.9,<3",
   "pytest>=9.0.3,<10",
-  "pytest-cov>=6.2,<7",
+  "pytest-cov>=6.2,<8",
   "ruff>=0.12,<1",
   "types-PyYAML>=6.0.12.20250516",
 ]