diff --git a/pyproject.toml b/pyproject.toml
index 23fc121..75ff179 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ cache-keys = [{ file = "pyproject.toml" }, { git = { commit = true } }]
 pipeline = [
     "bandit==1.8.6",
     "complexipy==4.1.0",
-    "mypy==1.17.1",
+    "mypy==1.18.1",
     "pytest==8.4.2",
     "pytest-order==1.3.0",
     "ruff==0.13.0",
diff --git a/uv.lock b/uv.lock
index 16db605..2a33bae 100644
--- a/uv.lock
+++ b/uv.lock
@@ -904,22 +904,22 @@ wheels = [
 
 [[package]]
 name = "mypy"
-version = "1.17.1"
+version = "1.18.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "mypy-extensions" },
     { name = "pathspec" },
     { name = "typing-extensions" },
 ]
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 ]
 
 [[package]]
@@ -1339,7 +1339,7 @@ pipeline = [
     { name = "bandit", specifier = "==1.8.6" },
     { name = "complexipy", specifier = "==4.1.0" },
     { name = "isort", specifier = "==6.0.1" },
-    { name = "mypy", specifier = "==1.17.1" },
+    { name = "mypy", specifier = "==1.18.1" },
     { name = "nbqa", specifier = "==1.9.1" },
     { name = "pytest", specifier = "==8.4.2" },
     { name = "pytest-order", specifier = "==1.3.0" },