diff --git a/docker/known_hosts.sh b/docker/known_hosts.sh
index 476621121..c9ce48d8f 100755
--- a/docker/known_hosts.sh
+++ b/docker/known_hosts.sh
@@ -46,9 +46,11 @@ diff - "$fingerprints" <<EOF
 2048 SHA256:ohD8VZEXGWo6Ez8GSEJQ9WpafgLFsOfLOtGGQCQo6Og ssh.dev.azure.com (RSA)
 2048 SHA256:ohD8VZEXGWo6Ez8GSEJQ9WpafgLFsOfLOtGGQCQo6Og vs-ssh.visualstudio.com (RSA)
 2048 SHA256:zzXQOXSRBEiUtuE8AikJYKwbHaxvSc0ojez9YXaGp1A bitbucket.org (RSA)
+256 SHA256:+DiY3wvvV6TuJJhbpZisF/zLDA0zPMSvHdkr4UvCOqU github.com (ED25519)
 256 SHA256:AGvEpqYNMqsRNIviwyk4J4HM0lEylomDBKOWZsBn434 [source.developers.google.com]:2022 (ECDSA)
 256 SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw gitlab.com (ECDSA)
 256 SHA256:eUXGGm1YGsMAS7vkcx6JOJdOGHPem5gQp4taiCfCLB8 gitlab.com (ED25519)
+256 SHA256:p2QAMXNIC1TJYWeIOttrVc98/R1BUFWu3/LiyKgUfQM github.com (ECDSA)
 EOF
 
 }