diff --git a/Cargo.toml b/Cargo.toml
index a6201e4..6687908 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ default = ["console_error_panic_hook"]
 
 [dependencies]
 wasm-bindgen = "0.2.84"
-ndarray = "0.15.4"
+ndarray = "0.16.1"
 line_drawing = "1.0.0"