diff --git a/Project.toml b/Project.toml
index 06c9681..7e6df02 100644
--- a/Project.toml
+++ b/Project.toml
@@ -22,7 +22,7 @@ BioGenerics = "0.1"
 BioSequences = "3"
 FormatSpecimens = "1.1"
 GenomicFeatures = "2"
-Indexes = "0.1"
+Indexes = "0.1, 0.2"
 TranscodingStreams = "0.6, 0.7, 0.8, 0.9, 0.10"
 julia = "1.6"