use action v4

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
     name: Release artifacts
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set version
         run: |
           tag_name="${GITHUB_REF##*/}"

.github/workflows/source_build.yml

@@ -17,7 +17,7 @@ jobs:
     env:
       ICE_HOME: /opt/ice-3.6.5
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Ice and Ice python binding
         if: matrix.build_snapshot
         uses: ome/[email protected]

.github/workflows/update.yaml

@@ -8,7 +8,7 @@ jobs:
     name: Update dependencies
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: update versions
         run: |
           bash update_dependencies.sh