diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c18056..de7a6ca 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index bf0a5b5..e09c9bb 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Set up oldest tested Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10"
 
diff --git a/.github/workflows/supply-chain.yml b/.github/workflows/supply-chain.yml
index 02e7c3b..c214ef7 100644
--- a/.github/workflows/supply-chain.yml
+++ b/.github/workflows/supply-chain.yml
@@ -42,7 +42,7 @@ jobs:
         # https://cyberdomainontology.org/ontology/development/#branching-cdo-git-flow
         ref: main
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
     - name: Review dependencies