diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9ec4bd8..e280670 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -68,7 +68,7 @@ jobs:
           args: --release --out dist --find-interpreter --manifest-path crates/openmassspec-io-py/Cargo.toml
           sccache: "true"
           manylinux: auto
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: wheels-${{ matrix.os }}-${{ matrix.target }}
           path: dist
@@ -85,7 +85,7 @@ jobs:
         with:
           command: sdist
           args: --out dist --manifest-path crates/openmassspec-io-py/Cargo.toml
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: sdist-openmassspec-io
           path: dist
@@ -100,7 +100,7 @@ jobs:
           python-version: "3.11"
       - run: python -m pip install --upgrade pip build
       - run: python -m build --sdist --wheel --outdir dist python/
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: dist-openmassspec
           path: dist
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7438bfb..a835a4a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -87,7 +87,7 @@ jobs:
           (Get-FileHash "dist/$name.zip" -Algorithm SHA256).Hash | Out-File "dist/$name.zip.sha256" -Encoding ascii
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: vendor2mzml-${{ matrix.label }}
           path: dist/vendor2mzml-*