diff --git a/docker-nginx/Dockerfile b/docker-nginx/Dockerfile
index fe2b577..11bf79b 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:d6f8c6b38edf2b7c6619718ad7a00caa4ed4741d12ce12550333a28d2b52dc89
+FROM nginx:stable-alpine@sha256:35e3238f2f0925a505d5d697df9a9148db9a0c78e89fd2e253919047b3cec824