diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3fd6b9c..2674085 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,7 +9,7 @@ repos:
       - id: check-merge-conflict
       - id: mixed-line-ending
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.4.2 # must match pyproject.toml
+    rev: 24.8.0 # must match pyproject.toml
     hooks:
       - id: black
         language_version: python3.9
diff --git a/pyproject.toml b/pyproject.toml
index 5474293..c70294e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,13 +59,13 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "black==24.4.2",            # Must match .pre-commit-config.yaml
-    "flake8-bugbear==24.4.26",
+    "black==24.8.0",            # Must match .pre-commit-config.yaml
+    "flake8-bugbear==24.8.19",
     "flake8-noqa==1.4.0",
     "isort==5.13.2",            # Must match .pre-commit-config.yaml
-    "mypy==1.10.0",
+    "mypy==1.11.2",
     "pre-commit-hooks==4.6.0",  # Must match .pre-commit-config.yaml
-    "pytest==8.2.2",
+    "pytest==8.3.3",
     "pytest-xdist==3.6.1",
     "types-pyflakes<4",
 ]