diff --git a/Project.toml b/Project.toml
index 4f1b9c2..5bafd15 100644
--- a/Project.toml
+++ b/Project.toml
@@ -13,11 +13,11 @@ Colors = "5ae59095-9a9b-59fe-a467-6f913c188581"
 GLMakie = "e9467ef8-e4e7-5192-8a1a-b1aee30e663a"
 
 [extensions]
-GLMakieExt = ["GLMakie","Colors","ColorSchemes"]
+GLMakieExt = ["GLMakie", "Colors", "ColorSchemes"]
 
 [compat]
 ColorSchemes = "3"
-Colors = "0.12"
+Colors = "0.12, 0.13"
 GLMakie = "0.10, 0.11"
 IterTools = "1"
 Primes = "0.5"