diff --git a/Project.toml b/Project.toml
index 97471c0..058af29 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,7 +18,7 @@ Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 
 [compat]
 CPUTime = "1"
-Colors = "0.9, 0.10, 0.11, 0.12"
+Colors = "0.9, 0.10, 0.11, 0.12, 0.13"
 D3Trees = "0.3"
 Distributions = "0.21, 0.22, 0.23, 0.24, 0.25"
 MCTS = "0.4, 0.5"