diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 0c01fedb3..67e92ebcb 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -30,7 +30,7 @@ jobs:
         sudo apt update
         sudo apt-get install -y libopenslide-dev openslide-tools libopenjp2-7 libopenjp2-tools
         python -m pip install --upgrade pip
-        python -m pip install ruff==0.6.5 pytest pytest-cov pytest-runner
+        python -m pip install ruff==0.6.9 pytest pytest-cov pytest-runner
         pip install -r requirements/requirements.txt
     - name: Cache tiatoolbox static assets
       uses: actions/cache@v3
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0f4abccae..4d371e488 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -23,7 +23,7 @@ repos:
         - mdformat-black
         - mdformat-myst
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.17
+    rev: 0.7.18
     hooks:
     - id: mdformat
       # Optionally add plugins
diff --git a/requirements/requirements_dev.txt b/requirements/requirements_dev.txt
index 861e571d5..f7e669508 100644
--- a/requirements/requirements_dev.txt
+++ b/requirements/requirements_dev.txt
@@ -10,7 +10,7 @@ pytest>=7.2.0
 pytest-cov>=4.0.0
 pytest-runner>=6.0
 pytest-xdist[psutil]
-ruff==0.6.5  # This will be updated by pre-commit bot to latest version
+ruff==0.6.9  # This will be updated by pre-commit bot to latest version
 toml>=0.10.2
 twine>=4.0.1
 wheel>=0.37.1