diff --git a/.github/workflows/chart-tests.yml b/.github/workflows/chart-tests.yml
index 25f4ace0223..3025434307a 100644
--- a/.github/workflows/chart-tests.yml
+++ b/.github/workflows/chart-tests.yml
@@ -66,7 +66,7 @@ jobs:
           echo "::group::Running chart tests"
           inet_run_chart_tests -m release -f showcases
           echo "::endgroup::"
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always() # even if the test failed, of course
         with:
           name: chart-test-results
diff --git a/.github/workflows/feature-tests.yml b/.github/workflows/feature-tests.yml
index 7424a5e8e40..03147773b13 100644
--- a/.github/workflows/feature-tests.yml
+++ b/.github/workflows/feature-tests.yml
@@ -57,7 +57,7 @@ jobs:
           # this indirectly calls the script named simply "inet", which handles the MODE envvar internally
           ./featuretest
           echo "::endgroup::"
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always() # even if the test failed, of course
         with:
           name: log-${{ matrix.split }}
diff --git a/.github/workflows/statistical-tests.yml b/.github/workflows/statistical-tests.yml
index 20a69d0c566..75299f0e283 100644
--- a/.github/workflows/statistical-tests.yml
+++ b/.github/workflows/statistical-tests.yml
@@ -60,7 +60,7 @@ jobs:
           echo "::group::Running statistical tests"
           inet_run_statistical_tests -m release
           echo "::endgroup::"
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always() # even if the test failed, of course
         with:
           name: statistical-test-results