diff --git a/pyproject.toml b/pyproject.toml
index fa0299a..ae3627b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,11 +29,11 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=8.0,<9.0",
-    "pytest-cov>=5.0,<7.0",
+    "pytest>=8.0,<10.0",
+    "pytest-cov>=5.0,<8.0",
     "pytest-mock>=3.12,<4.0",
     "ruff>=0.4,<1.0",
-    "mypy>=1.10,<2.0",
+    "mypy>=1.10,<3.0",
 ]
 
 [project.urls]