diff --git a/.github/workflows/pr-checks.yaml b/.github/workflows/pr-checks.yaml
index 7afbd04..ef22f5c 100644
--- a/.github/workflows/pr-checks.yaml
+++ b/.github/workflows/pr-checks.yaml
@@ -16,23 +16,23 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
       - name: Set up Helm
-        uses: azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4
+        uses: azure/setup-helm@v4
         with:
           version: v3.14.0
 
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v5
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.x'
+          python-version: '3.13'
 
       # Check 1: Verify helm-docs is up to date
       - name: Verify helm-docs up to date
-        uses: losisin/helm-docs-github-action@a57fae5676e4c55a228ea654a1bcaec8dd3cf5b5 # v1.6.2
+        uses: losisin/helm-docs-github-action@v1
         with:
           fail-on-diff: true
 
@@ -55,7 +55,7 @@ jobs:
 
       # Check 5: Chart-testing (ct lint)
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@19b2e2d8059e2a923386e8c731a59c89a82a2726 # v2.7.0
+        uses: helm/chart-testing-action@v2
 
       - name: Run chart-testing (list-changed)
         id: list-changed
@@ -89,6 +89,6 @@ jobs:
 
       # Check 7: Markdown lint
       - name: Lint markdown files
-        uses: DavidAnson/markdownlint-cli2-action@db43aef879112c3119a410d69f66701e0d530809 # v18
+        uses: DavidAnson/markdownlint-cli2-action@v18
         with:
           globs: 'charts/**/*.md'