diff --git a/docs/version.json b/docs/version.json
index 7f70ea8f..2e96083f 100644
--- a/docs/version.json
+++ b/docs/version.json
@@ -1,5 +1,5 @@
 {
   "latest": "1.12.3",
-  "latest_unstable": "1.12.3",
+  "latest_unstable": "1.13.0-beta.3",
   "oldest_safe": "1.8.0"
 }