diff --git a/.github/workflows/lint-policy-in-other-repos.yml b/.github/workflows/lint-policy-in-other-repos.yml
index f5dfc7d..f99cac5 100644
--- a/.github/workflows/lint-policy-in-other-repos.yml
+++ b/.github/workflows/lint-policy-in-other-repos.yml
@@ -37,7 +37,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v7
         with:
-          python-version: "3.14"
+          python-version: "3.15"
       - name: Install dependencies
         working-directory: cfengine-cli
         run: |
diff --git a/.github/workflows/update-syntax-description.yml b/.github/workflows/update-syntax-description.yml
index 141881f..e13a23d 100644
--- a/.github/workflows/update-syntax-description.yml
+++ b/.github/workflows/update-syntax-description.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Set up Python 3.12
         uses: actions/setup-python@v7
         with:
-          python-version: "3.14"
+          python-version: "3.15"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
diff --git a/.python-version b/.python-version
index 6324d40..93a848f 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.14
+3.15