diff --git a/client/Dockerfile b/client/Dockerfile
index 2d8c2f4..c06bd7a 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -10,7 +10,7 @@ COPY . ./
 RUN npm run build
 
 # production environment
-FROM nginx:1.21.0-alpine
+FROM nginx:1.23.1-alpine
 COPY --from=build /app/build /usr/share/nginx/html
 COPY nginx/nginx.conf /etc/nginx/conf.d/default.conf