diff --git a/pyproject.toml b/pyproject.toml
index 0bd2eaa..07c76d5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,11 +25,11 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest==9.1.1",
-    "flake8==7.4.1",
+    "pytest==9.2.0",
+    "flake8==7.5.0",
     "black==26.10.1",
     "isort==9.0.2",
-    "mypy==2.4.0",
+    "mypy==2.4.1",
 ]
 
 [project.scripts]