diff --git a/transformer/versions.go b/transformer/versions.go
index 5a06761d..2d6148bc 100644
--- a/transformer/versions.go
+++ b/transformer/versions.go
@@ -12,7 +12,7 @@ import (
 // snapshotted to a finalized version.
 // The ranges should be non-overlapping and in descending order.
 // Visible for test.
-var SupportedVersions = []*rpb.VersionRange{{Min: 1, Max: 4}}
+var SupportedVersions = []*rpb.VersionRange{{Min: 1, Max: 5}}
 
 func min(a, b int64) int64 {
 	if a < b {