diff --git a/.github/workflows/build_demos.yml b/.github/workflows/build_demos.yml
index 03d5dfe..9fa4e3c 100644
--- a/.github/workflows/build_demos.yml
+++ b/.github/workflows/build_demos.yml
@@ -65,4 +65,9 @@ jobs:
               run: |
                 source ./emsdk/emsdk_env.sh
                 python3 build.py --entry ./demos/pythtree/main.lobster --out-dir ./demos/pythtree --lobster ./lobster
+            
+            - name: Upload Pages artifact
+              uses: actions/upload-pages-artifact@v3
+              with:
+                path: "./demos"
             
\ No newline at end of file