diff --git a/Project.toml b/Project.toml
index 45610f158..7977b6dde 100644
--- a/Project.toml
+++ b/Project.toml
@@ -29,7 +29,7 @@ Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 
 [compat]
 Accessors = "0.1"
-Colors = "0.12"
+Colors = "0.12, 0.13"
 Dictionaries = "0.3, 0.4"
 FileIO = "1.1"
 GLM = "1.7"