diff --git a/app/models/status.rb b/app/models/status.rb
index ff85ff238..5a277269c 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -162,7 +162,7 @@ class Status < ApplicationRecord
   REAL_TIME_WINDOW = 6.hours
 
   def cache_key
-    "v2:#{super}"
+    "v3:#{super}"
   end
 
   def searchable_by(preloaded = nil)