diff --git a/gemini/sample-apps/gemini-streamlit-cloudrun/Dockerfile b/gemini/sample-apps/gemini-streamlit-cloudrun/Dockerfile
index 3467e439e79..8dffdf0ae95 100644
--- a/gemini/sample-apps/gemini-streamlit-cloudrun/Dockerfile
+++ b/gemini/sample-apps/gemini-streamlit-cloudrun/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.14.0a3
 
 EXPOSE 8080
 WORKDIR /app