diff --git a/Project.toml b/Project.toml
index 1cf42fa..8b1e4a5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -42,6 +42,7 @@ ArgParse = "1"
 BSON = "0.3"
 BenchmarkTools = "1"
 DelayEmbeddings = "2.4.1"
+DynamicalSystems = "3"
 FillArrays = "0.13"
 Flux = "0.13"
 ForwardDiff = "0.10"