diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4131f82..ee4beea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,7 +50,7 @@ jobs:
           path: protowire-cpp-checkout
 
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python }}
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 9964b17..9bfc974 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -49,7 +49,7 @@ jobs:
 
       - name: Set up Python (cpp build needs nanobind in PATH)
         if: matrix.language == 'cpp'
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.12"
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 7cb9603..decaebd 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -161,7 +161,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.12"