diff --git a/balancer/Dockerfile b/balancer/Dockerfile
index 702d1c1a2..5b7258389 100644
--- a/balancer/Dockerfile
+++ b/balancer/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:alpine@sha256:44e208ac2000daeff77c27a409d1794d6bbdf52067de627c2da13e36c7d59582
+FROM nginx:alpine@sha256:2140dad235c130ac861018a4e13a6bc8aea3a35f3a40e20c1b060d51a7efd250
 RUN apk add gettext
 COPY ./nginx.conf /etc/nginx/nginx.conf
 CMD envsubst '\$DOMAIN' < /etc/nginx/nginx.conf > /etc/nginx/nginx.conf && nginx -g 'daemon off;'