diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 7678669b..385989f3 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -92,7 +92,7 @@ jobs:
       # Make the image available as an artifact so other jobs will be able to
       # download it.
       - name: Upload image archive as an artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ env.artifact }}
           path: ${{ env.artifact }}.tar
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 23c76e90..e412e9ff 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Download image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: ${{ inputs.artifact }}
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index a7d66a16..86205870 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: ${{ inputs.artifact }}
 
@@ -43,7 +43,7 @@ jobs:
 
       # Upload it so the coverage from all matrix jobs can be combined later.
       - name: Upload coverage data
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage
           path: .coverage
@@ -70,7 +70,7 @@ jobs:
         run: pip install -U -r requirements/coverage.pip
 
       - name: Download coverage data
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           pattern: coverage
           merge-multiple: true
@@ -95,7 +95,7 @@ jobs:
     needs: test
     steps:
       - name: Download image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: ${{ inputs.artifact }}