diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a9f3e76..9489f33 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -53,7 +53,7 @@ jobs:
       - name: Verify test coverage
         run: poetry run coverage html
       - name: Archive code coverage report
-        uses: actions/upload-artifact@v3.1.2
+        uses: actions/upload-artifact@v4.6.2
         with:
           name: code-coverage-report
           path: htmlcov
diff --git a/.github/workflows/mutation-testing.yml b/.github/workflows/mutation-testing.yml
index 6ba29e9..90083ba 100644
--- a/.github/workflows/mutation-testing.yml
+++ b/.github/workflows/mutation-testing.yml
@@ -27,7 +27,7 @@ jobs:
         run: poetry run mutmut junitxml > mutmut.xml
         if: ${{ failure() }}
       - name: Archive mutation test report
-        uses: actions/upload-artifact@v3.1.2
+        uses: actions/upload-artifact@v4.6.2
         with:
           name: mutation-test-report
           path: mutmut.xml