diff --git a/.github/workflows/server-ci.yml b/.github/workflows/server-ci.yml
index 1bf6c7e..91945b6 100644
--- a/.github/workflows/server-ci.yml
+++ b/.github/workflows/server-ci.yml
@@ -75,3 +75,10 @@ jobs:
         with:
           name: cn-lsp-server-${{ matrix.os }}
           path: cn-lsp/server/_opam/bin/cn-lsp-server
+
+      - name: Upload Cerberus runtime
+        # if: ${{ github.event_name == 'push' && github.ref_name == 'main' }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: cerberus-runtime
+          path: cn-lsp/server/_opam/lib/cerberus/runtime