diff --git a/.github/workflows/ci-publish-test-repo.yml b/.github/workflows/ci-publish-test-repo.yml
index adcc33c..68ae533 100644
--- a/.github/workflows/ci-publish-test-repo.yml
+++ b/.github/workflows/ci-publish-test-repo.yml
@@ -35,7 +35,7 @@ jobs:
           poetry build
 
       - name: Save build artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: dist-artifact
           path: dist/
diff --git a/.github/workflows/ci-publish.yml b/.github/workflows/ci-publish.yml
index 9b7df08..092a863 100644
--- a/.github/workflows/ci-publish.yml
+++ b/.github/workflows/ci-publish.yml
@@ -37,7 +37,7 @@ jobs:
           poetry build
 
       - name: Save build artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: dist-artifact
           path: dist/
diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index 0372e17..d45ece3 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -68,7 +68,7 @@ jobs:
     
       - name: Upload pytest artifacts
         if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Unit Test Results (Python ${{ matrix.python-version }})
           path: pytest.xml