diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b92da1b1495..ed036900439 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -50,13 +50,10 @@ repos:
 
   - repo: local
     hooks:
-      - id: mypy
-        name: mypy
+      - id: ty
+        name: ty
         language: python
-        additional_dependencies:
-          - venv-run==0.2.0
-        entry: venv-run mypy
-        args: [--config-file=test/setup.cfg]
+        entry: ty check --python .venv .
         types: [python]
         # Intentionally not run on helpers-core/python (we support very old versions)
         exclude: ^completions-(core|fallback)/|^test/fixtures/pytest/
diff --git a/pyproject.toml b/pyproject.toml
index 12d45e693db..b03048acddf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,10 @@
+[project]
+name = "bash-completion"
+dynamic = ["version"]
+requires-python = ">= 3.7"
+
 [tool.ruff]
 line-length = 79
-target-version = "py37"
 lint.select = ["E", "F", "B", "I"]
 lint.ignore = [
     # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
diff --git a/test/requirements-dev.txt b/test/requirements-dev.txt
index 7f0b54718af..a754f99abe4 100644
--- a/test/requirements-dev.txt
+++ b/test/requirements-dev.txt
@@ -2,5 +2,5 @@
 
 -r requirements.txt
 
-mypy==1.8.0
 ruff==0.15.6
+ty==0.0.26
diff --git a/test/setup.cfg b/test/setup.cfg
index a377a59a4cc..cef707ce83b 100644
--- a/test/setup.cfg
+++ b/test/setup.cfg
@@ -3,9 +3,3 @@ minversion = 3.6
 markers =
     bashcomp
     complete
-
-[mypy]
-python_version = 3.6
-mypy_path = $MYPY_CONFIG_FILE_DIR/t
-show_error_codes = true
-enable_error_code = ignore-without-code,redundant-self,truthy-iterable