diff --git a/Dockerfile b/Dockerfile
index da11e0a74e..ecddcd0d9c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ RUN /src/scripts/docker-package.sh
 RUN cp /src/config.sample.json /src/webapp/config.json
 
 # App
-FROM nginxinc/nginx-unprivileged:alpine-slim@sha256:13d1e0acc26b7ce8a40d155473759387e04d1433e73726d4bb49c67bdb197fe5
+FROM nginxinc/nginx-unprivileged:alpine-slim@sha256:304079937327a6490d5c89df47c8951d76f05b346d4c6e3b10cba2e266cd4904
 
 # Need root user to install packages & manipulate the usr directory
 USER root