diff --git a/infra/docker/webapp.Dockerfile b/infra/docker/webapp.Dockerfile
index ea235cc..e87fa71 100644
--- a/infra/docker/webapp.Dockerfile
+++ b/infra/docker/webapp.Dockerfile
@@ -23,7 +23,7 @@ COPY webapp ./webapp
 RUN pnpm --filter @translately/webapp build
 
 # ---------- runtime stage ----------
-FROM nginx:1.27-alpine AS runtime
+FROM nginx:1.29-alpine AS runtime
 
 COPY infra/docker/nginx.conf /etc/nginx/nginx.conf
 COPY --from=build /workspace/webapp/dist /usr/share/nginx/html