diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7bcc419..d922e69 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -13,7 +13,7 @@ on:
 
 jobs:
   changed:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     outputs:
       charts: ${{ steps.list-changed.outputs.changed }}
     steps:
@@ -27,7 +27,7 @@ jobs:
           version: v3.6.3
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.3.1
       - name: Run chart-testing (list-changed)
@@ -54,7 +54,7 @@ jobs:
           exit 1
 
   lint-chart:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     needs:
       - changed
     steps:
@@ -64,7 +64,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.3.1
       - name: Run chart-testing (lint)