diff --git a/.github/workflows/code_coverage.yml b/.github/workflows/code_coverage.yml
index f2a9bf37..0407a74b 100644
--- a/.github/workflows/code_coverage.yml
+++ b/.github/workflows/code_coverage.yml
@@ -55,7 +55,7 @@ jobs:
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: coverage-report
           path: coverage-report.html
diff --git a/.github/workflows/nightly_docs.yml b/.github/workflows/nightly_docs.yml
index 340ba6e8..30840ef7 100644
--- a/.github/workflows/nightly_docs.yml
+++ b/.github/workflows/nightly_docs.yml
@@ -27,7 +27,7 @@ jobs:
 #        env:
 #          RUSTDOCFLAGS: '--cfg docsrs -Dwarnings'
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: built-docs
           path: ./target/doc/*