diff --git a/Project.toml b/Project.toml
index 277119d..1cd9c87 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,12 +10,11 @@ FASTX = "c2308a5c-f048-11e8-3e8a-31650f418d12"
 Scratch = "6c6a2e73-6563-6170-7368-637461726353"
 
 [compat]
-DocStringExtensions = "0.4.6 - 0.9.1"
-julia = "1"
 BioSequences = "3.1"
+DocStringExtensions = "0.4.6 - 0.9.1, 0.9"
 FASTX = "1.3"
 Scratch = "1"
-
+julia = "1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"