diff --git a/demos/palm/web/travel-planner/app.yaml b/demos/palm/web/travel-planner/app.yaml
index e7cc64fc7..cc1d59703 100644
--- a/demos/palm/web/travel-planner/app.yaml
+++ b/demos/palm/web/travel-planner/app.yaml
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-runtime: python310
+runtime: nodejs18
 
 handlers:
 - url: /
diff --git a/examples/gemini/python/README.md b/examples/gemini/python/README.md
new file mode 100644
index 000000000..d99bfa2e4
--- /dev/null
+++ b/examples/gemini/python/README.md
@@ -0,0 +1,2 @@
+ 
+