diff --git a/docker-nginx/Dockerfile b/docker-nginx/Dockerfile
index 7014b13..2d2e26b 100644
--- a/docker-nginx/Dockerfile
+++ b/docker-nginx/Dockerfile
@@ -1,4 +1,4 @@
 # This wraps the upstream nginx image so dependabot can watch it for changes.
 # If https://github.com/dependabot/dependabot-core/issues/390 is addressed, we
 # can just inline this into docker-compose.yml
-FROM nginx:stable-alpine@sha256:d4d72ee8e6d028c5ad939454164d3645be2d38afb5c352277926a48e24abf4fa
+FROM nginx:stable-alpine@sha256:5b44a5ab8ab467854f2bf7b835a32f850f32eb414b749fbf7ed506b139cd8d6b