diff --git a/web/Dockerfile b/web/Dockerfile
index e6b3680..008a123 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -1,3 +1,3 @@
-FROM nginx:1.29-alpine
+FROM nginx:1.31-alpine
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 COPY static/ /usr/share/nginx/html/