diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8a997d0f..bdb8dc28 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -69,7 +69,7 @@ jobs:
         git diff --exit-code --name-only
 
     - name: archive results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
           name: changes-tests.diff
           path: changes.diff
@@ -83,7 +83,7 @@ jobs:
         git diff --exit-code --name-only
 
     - name: archive results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
           name: changes-unit-tests.diff
           path: tests/unit_tests/SHT/changes.diff