diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 2205c46..6382baa 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Setup python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.13"
           cache: pip
           cache-dependency-path: requirements.txt
 
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 4db64fa..e392648 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -44,7 +44,7 @@ jobs:
       - name: Setup python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.13"
       - name: Install dependencies
         run: pip install antsibull-changelog
 
diff --git a/.github/workflows/vendor.yml b/.github/workflows/vendor.yml
index 7fa92f4..a4a3c49 100644
--- a/.github/workflows/vendor.yml
+++ b/.github/workflows/vendor.yml
@@ -20,7 +20,7 @@ jobs:
       - name: Setup python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Ensure vendors are not diverging
         run: make vendor-check