diff --git a/pyproject.toml b/pyproject.toml
index 30315ce..1523d3d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ dependencies = [
     "PyMySQL==1.2.0",
     "argon2-cffi==25.1.0",
     "cryptography==49.0.0",
-    "mypy==2.1.0",
+    "mypy==2.3.0",
     "gunicorn==26.0.0; platform_system != 'Windows'",
     "waitress==3.0.2; platform_system == 'Windows'"
 ]
diff --git a/requirements.txt b/requirements.txt
index 0d73cc9..9161d05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ gunicorn==26.0.0; platform_system != "Windows"
 itsdangerous==2.2.0
 Jinja2==3.1.6
 MarkupSafe==3.0.3
-mypy==2.1.0
+mypy==2.3.0
 mypy_extensions==1.1.0
 packaging==26.2
 pathspec==1.1.1