diff --git a/tools/nginx/Dockerfile b/tools/nginx/Dockerfile
index 41365b24..d3a81c8f 100644
--- a/tools/nginx/Dockerfile
+++ b/tools/nginx/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.21.3-alpine
+FROM nginx:1.21.4-alpine
 COPY /dist /usr/share/nginx/html
 EXPOSE 80
 CMD ["nginx", "-g", "daemon off;"]
\ No newline at end of file