diff --git a/Project.toml b/Project.toml
index b4856d56b..17d2da998 100644
--- a/Project.toml
+++ b/Project.toml
@@ -38,7 +38,7 @@ VegaLite = "112f6efa-9a02-5b7d-90c0-432ed331239a"
 [compat]
 CSVFiles = "0.16, 1.0"
 Classes = "0.1"
-Compose = "0.7"
+Compose = "0.7, 0.8"
 DataFrames = "0.19.1, 0.20"
 DataStructures = "0.17"
 Distributions = "0.21, 0.22"