diff --git a/surfer.json b/surfer.json
index d0b279619..52d80262b 100644
--- a/surfer.json
+++ b/surfer.json
@@ -20,7 +20,7 @@
       "brandShortName": "Zen",
       "brandFullName": "Zen Browser",
       "release": {
-        "displayVersion": "1.21.8b",
+        "displayVersion": "1.21.9b",
         "github": {
           "repo": "zen-browser/desktop"
         },