diff --git a/Project.toml b/Project.toml
index f1a88b59..a3d862a9 100644
--- a/Project.toml
+++ b/Project.toml
@@ -43,7 +43,7 @@ AbstractPlotting = "0.12"
 BinaryProvider = "0.4, 0.5"
 ColorSchemes = "3.5"
 ColorTypes = "0.8, 0.9, 0.10"
-ColorVectorSpace = "0.8"
+ColorVectorSpace = "0.8, 0.9"
 Colors = "0.11, 0.12"
 Distributions = "0.22, 0.23, 0.24"
 Documenter = "0.23, 0.24, 0.25, 0.26"