diff --git a/epub-metadata.yaml b/epub-metadata.yaml
index f4b296ba..4dff8140 100644
--- a/epub-metadata.yaml
+++ b/epub-metadata.yaml
@@ -1,3 +1,7 @@
-title: System Design Primer
-creator: Donne Martin
-date: 2018
\ No newline at end of file
+title:        "System Design Primer Update"
+creator:      "Donne Martin"
+contributor:  "Ido Ophir (editor)"
+language:     "en"
+rights:       "CC BY-SA 4.0"
+publisher:    "Creative Commons"
+date:         "2025-04"
\ No newline at end of file