diff --git a/container-example/Dockerfile b/container-example/Dockerfile
index 3e9bbfa..e0e21cb 100644
--- a/container-example/Dockerfile
+++ b/container-example/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.31.2-alpine
+FROM nginx:1.31.3-alpine
 EXPOSE 80
 HEALTHCHECK --interval=30s --timeout=3s CMD wget -qO- http://localhost/ || exit 1
 COPY src/. /usr/share/nginx/html/
\ No newline at end of file