diff --git a/docs/Project.toml b/docs/Project.toml
index d372c202..02f51949 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -11,7 +11,7 @@ ReservoirComputing = "7c2d2b1e-3dd4-11ea-355a-8f6a8116e294"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 
 [compat]
-CellularAutomata = "0.0.2"
+CellularAutomata = "0.0.2, 0.0.6"
 DifferentialEquations = "7.15.0"
 Documenter = "1"
 OrdinaryDiffEq = "6"