diff --git a/.github/workflows/build_container.yml b/.github/workflows/build_container.yml
index 95ad2c8..3cc544a 100644
--- a/.github/workflows/build_container.yml
+++ b/.github/workflows/build_container.yml
@@ -16,7 +16,7 @@ jobs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
       - name: Source checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - id: set-matrix
         run: echo "matrix=$(jq -c . build_versions.json)" >> $GITHUB_OUTPUT
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 434af26..5da6921 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -14,7 +14,7 @@ jobs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
       - name: Source checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - id: set-matrix
         run: echo "matrix=$(jq -c . build_versions.json)" >> $GITHUB_OUTPUT