diff --git a/Project.toml b/Project.toml
index 16c59acb..253c1dc4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,7 +17,7 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 [compat]
 AlgebraOfGraphics = "0.6"
 CSV = "0.10"
-CairoMakie = "0.8"
+CairoMakie = "0.8, 0.9"
 DataFrames = "1"
 GLM = "1"
 StatsBase = "0.33"