diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 72a54ca..43f00d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -290,7 +290,7 @@ jobs:
           fi
 
       - name: Archive code coverage results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: code-coverage-report-${{ matrix.python-version }}
           path: coverage.xml
@@ -298,7 +298,7 @@ jobs:
 
       - name: Archive documentation
         if: matrix.python-version == '3.11' && github.event_name == 'push'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: documentation-html
           path: docs/_build/html/
diff --git a/.github/workflows/generate-examples.yml b/.github/workflows/generate-examples.yml
index 4075b95..6ac7103 100644
--- a/.github/workflows/generate-examples.yml
+++ b/.github/workflows/generate-examples.yml
@@ -348,7 +348,7 @@ jobs:
 
       - name: Upload auto_examples as artifact (backup)
         if: steps.changed-examples.outputs.examples_changed == 'true'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: auto_examples-${{ github.sha }}
           path: docs/auto_examples.zip
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8e6a622..1319273 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -265,7 +265,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: test-results-python-${{ matrix.python-version }}
           path: |