diff --git a/.github/workflows/_build-packages.yml b/.github/workflows/_build-packages.yml
index 48f7257..c4e63f6 100644
--- a/.github/workflows/_build-packages.yml
+++ b/.github/workflows/_build-packages.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Keep artifact
         id: keep-artifact
         run: python -c "print('DAYS=' + str(5 if '${{ github.event_name }}'.startswith('pull_request') else 0))" >> $GITHUB_OUTPUT
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{ inputs.artifact-name }}
           path: dist
@@ -63,7 +63,7 @@ jobs:
           mkdir pypi/${{ matrix.pkg-name }}
           cp dist/* pypi/${{ matrix.pkg-name }}/
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{ inputs.artifact-name }}
           path: pypi
diff --git a/.github/workflows/_legacy-checkpoints.yml b/.github/workflows/_legacy-checkpoints.yml
index 15d226e..327f1f2 100644
--- a/.github/workflows/_legacy-checkpoints.yml
+++ b/.github/workflows/_legacy-checkpoints.yml
@@ -104,7 +104,7 @@ jobs:
           python -c "print('AWS_RUN=' + str('' if '${{inputs.push_to_s3}}' == 'true' else '--dryrun'))" >> $GITHUB_ENV
 
       - name: Upload checkpoints to GitHub Actions artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: checkpoints-${{ github.sha }}
           path: ${{ env.LEGACY_FOLDER }}/checkpoints/
diff --git a/.github/workflows/docs-build.yml b/.github/workflows/docs-build.yml
index adbc461..b93daa1 100644
--- a/.github/workflows/docs-build.yml
+++ b/.github/workflows/docs-build.yml
@@ -129,7 +129,7 @@ jobs:
         run: echo "ARTIFACT_DAYS=7" >> $GITHUB_ENV
       - name: Upload built docs
         if: ${{ matrix.target == 'html' }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: docs-${{ matrix.pkg-name }}-${{ github.sha }}
           path: docs/build/html/