diff --git a/Project.toml b/Project.toml
index 7a639724f..abc251ed3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -76,7 +76,7 @@ CaesarZMQExt = "ZMQ"
 ApproxManifoldProducts = "0.7, 0.8"
 AprilTags = "0.8, 0.9"
 ColorVectorSpace = "0.9, 0.10"
-Colors = "0.12"
+Colors = "0.12, 0.13"
 Combinatorics = "1"
 CoordinateTransformations = "0.5, 0.6"
 DataStructures = "0.17, 0.18"