diff --git a/Dockerfile b/Dockerfile
index 67239f9..c7f59fe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,7 +38,7 @@ COPY . .
 RUN npm run build
 
 # ── Stage 2: Serve ─────────────────────────────────────────────────────────────
-FROM nginx:1.27-alpine AS runner
+FROM nginx:1.31-alpine AS runner
 
 # Remove the default nginx welcome page
 RUN rm -rf /usr/share/nginx/html/*