diff --git a/.github/workflows/charms_lint_and_unit.yaml b/.github/workflows/charms_lint_and_unit.yaml
index fe8605f9..a436fcb5 100644
--- a/.github/workflows/charms_lint_and_unit.yaml
+++ b/.github/workflows/charms_lint_and_unit.yaml
@@ -94,7 +94,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v7
         with:
-          python-version: "3.12"
+          python-version: "3.15"
 
       - name: Set up uv
         uses: astral-sh/setup-uv@v10.3.1