diff --git a/test/test_helper.rb b/test/test_helper.rb
index e0af8b88..ef147911 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -37,7 +37,7 @@ def knn_support?
   if Searchkick.opensearch?
     !Searchkick.server_below?("2.4.0", true)
   else
-    !Searchkick.server_below?("8.0.0")
+    !Searchkick.server_below?("8.6.0")
   end
 end