diff --git a/Cargo.toml b/Cargo.toml
index 00c33bd..b9ad6bf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ biosphere = "0.4.0"
 [dev-dependencies]
 rstest = "0.26"
 assert_approx_eq = "1.1"
-ndarray-rand = "0.15"
+ndarray-rand = "0.16"
 ndarray = { version = "0.16", features = ["approx"] }
 ndarray-csv = "^0.5"
 csv = "^1"