diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 87053eaf..1ede9e90 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,6 +14,7 @@ jobs:
         with:
           cache: true
           python-version: ${{ matrix.python-version }}
+          version: 2.12.4
       - id: pages
         name: Setup pages
         uses: actions/configure-pages@1f0c5cde4bc74cd7e1254d0cb4de8d49e9068c7d # v4.0.0
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e30d9049..1902e44e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,6 +10,7 @@ jobs:
         with:
           cache: true
           python-version: "3.12"
+          version: 2.12.4
       - id: pages
         name: Setup pages
         uses: actions/configure-pages@1f0c5cde4bc74cd7e1254d0cb4de8d49e9068c7d # v4.0.0
@@ -111,6 +112,7 @@ jobs:
         with:
           cache: true
           python-version: "3.12"
+          version: 2.12.4
       - run: env | sort
       - env:
           PDM_PUBLISH_PASSWORD: ${{ secrets.PDM_PUBLISH_PASSWORD }}
diff --git a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja
index 9ac703dc..175cfdd3 100644
--- a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja	
+++ b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/ci.yml.jinja	
@@ -15,6 +15,7 @@ jobs:
         with:
           cache: true
           python-version: {{ '${{ matrix.python-version }}' }}
+          version: 2.12.4
       - id: pages
         name: Setup pages
         uses: actions/configure-pages@1f0c5cde4bc74cd7e1254d0cb4de8d49e9068c7d # v4.0.0
diff --git a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja
index e6bc1e66..c1a1830a 100644
--- a/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja	
+++ b/template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/release.yml.jinja	
@@ -11,6 +11,7 @@ jobs:
         with:
           cache: true
           python-version: "{{ default_py }}"
+          version: 2.12.4
       - id: pages
         name: Setup pages
         uses: actions/configure-pages@1f0c5cde4bc74cd7e1254d0cb4de8d49e9068c7d # v4.0.0
@@ -122,6 +123,7 @@ jobs:
         with:
           cache: true
           python-version: "{{ default_py }}"
+          version: 2.12.4
       - run: env | sort
       - env:
           PDM_PUBLISH_PASSWORD: {{ '${{ secrets.PDM_PUBLISH_PASSWORD }}' }}