diff --git a/content/en/blog/2019/dns-cert/architecture.png b/content/en/blog/2019/dns-cert/architecture.png
index 2e86bef545..da12b1a937 100644
Binary files a/content/en/blog/2019/dns-cert/architecture.png and b/content/en/blog/2019/dns-cert/architecture.png differ