diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9c618af..d4cdf97 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pycqa/flake8
-    rev: 7.0.0
+    rev: 7.1.1
     hooks:
       - id: flake8
         additional_dependencies:
@@ -12,14 +12,16 @@ repos:
           - pygments
         args:
           - --config=.flake8
+        name: flake8-7.1.1
   - repo: https://github.com/ambv/black
-    rev: 24.2.0
+    rev: 24.10.0
     hooks:
       - id: black
         args:
           - --line-length=79
+        name: black-24.10.0
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.8.0
+    rev: v1.14.1
     hooks:
       - id: mypy
         files: \.py$
@@ -27,3 +29,4 @@ repos:
         additional_dependencies:
           - types-PyYAML
           - types-setuptools
+        name: mypy-1.14.1
diff --git a/src/e3/testsuite/report/display.py b/src/e3/testsuite/report/display.py
index c070188..01a11ca 100644
--- a/src/e3/testsuite/report/display.py
+++ b/src/e3/testsuite/report/display.py
@@ -456,7 +456,7 @@ def display_failures(
         )
 
 
-def main(argv: Optional[List[str]] = None) -> None:
+def main(argv: Optional[List[str]] = None) -> int:
     args = args_parser.parse_args(argv)
     new_index = ReportIndex.read(args.report)
     old_index = (
diff --git a/tox.ini b/tox.ini
index 17cbc7a..392f177 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,11 +23,11 @@ commands=
 [testenv:checkstyle]
 basepython = python
 deps =
-      black==24.2.0
-      flake8==7.0.0
+      black==24.10.0
+      flake8==7.1.1
       flake8-docstrings
       flake8-rst-docstrings
-      mypy==1.8.0
+      mypy==1.14.1
       types-PyYAML
       types-setuptools
 commands =