diff --git a/.github/workflows/merge-manifest.yml b/.github/workflows/merge-manifest.yml
index 35ac639..c535b74 100644
--- a/.github/workflows/merge-manifest.yml
+++ b/.github/workflows/merge-manifest.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.13'
+          python-version: '3.14'
 
       - name: Install Python dependencies
         run: |
diff --git a/.github/workflows/release-latest-python-tag.yml b/.github/workflows/release-latest-python-tag.yml
index e10c811..520813b 100644
--- a/.github/workflows/release-latest-python-tag.yml
+++ b/.github/workflows/release-latest-python-tag.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.13'
+          python-version: '3.14'
       - name: Install Python dependencies
         run: |
           pip install --upgrade pip
diff --git a/.github/workflows/release-matching-python-tags.yml b/.github/workflows/release-matching-python-tags.yml
index 1880ebe..8cf97e9 100644
--- a/.github/workflows/release-matching-python-tags.yml
+++ b/.github/workflows/release-matching-python-tags.yml
@@ -24,7 +24,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.13'
+          python-version: '3.14'
 
       - name: Install Python dependencies
         run: |
diff --git a/.github/workflows/reusable-release-python-tar.yml b/.github/workflows/reusable-release-python-tar.yml
index 94be4a7..20350a6 100644
--- a/.github/workflows/reusable-release-python-tar.yml
+++ b/.github/workflows/reusable-release-python-tar.yml
@@ -60,7 +60,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.13"
+          python-version: "3.14"
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d3e44db..5e38349 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.13"
+          python-version: "3.14"
 
       - name: Install dependencies
         run: |