diff --git a/Project.toml b/Project.toml
index 1726edd..c1e4aa0 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,7 +11,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 TiffImages = "731e570b-9d59-4bfa-96dc-6df516fadf69"
 
 [compat]
-ColorTypes = "0.11"
+ColorTypes = "0.11, 0.12"
 FixedPointNumbers = "0.8"
 MappedArrays = "0.4"
 StaticArrays = "1.9"