diff --git a/crates/index-scheduler/src/upgrade/mod.rs b/crates/index-scheduler/src/upgrade/mod.rs
index 74c8ee696..ded56bd2d 100644
--- a/crates/index-scheduler/src/upgrade/mod.rs
+++ b/crates/index-scheduler/src/upgrade/mod.rs
@@ -34,6 +34,7 @@ pub fn upgrade_index_scheduler(
         (1, 12, _) => 0,
         (1, 13, _) => 0,
         (1, 14, _) => 0,
+        (1, 15, _) => 0,
         (major, minor, patch) => {
             if major > current_major
                 || (major == current_major && minor > current_minor)