diff --git a/Project.toml b/Project.toml
index b752dac..72dc823 100644
--- a/Project.toml
+++ b/Project.toml
@@ -39,7 +39,7 @@ AlgebraOfGraphics = "0.6"
 Arrow = "2"
 CSV = "0.10"
 CairoMakie = "0.10"
-Chain = "0.5"
+Chain = "0.5, 0.6"
 Colors = "0.12"
 DataFrameMacros = "0.4"
 DataFrames = "1"