diff --git a/Dockerfile b/Dockerfile
index ffe79369..b6bc7bac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ENV SITE_ROOT "https://engineering.homeoffice.gov.uk/"
 RUN npm ci --omit=dev
 RUN npm run build
 
-FROM nginx:1.25.3-alpine
+FROM nginx:1.25.4-alpine
 
 COPY --from=build /_site /usr/share/nginx/html
 COPY --from=build /nginx/nginx.conf /etc/nginx/nginx.conf