diff --git a/Cargo.toml b/Cargo.toml
index a559b1d..8ae3141 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ impl-cgmath = ["cgmath"]
 impl-nalgebra = ["nalgebra"]
 
 [dependencies.nalgebra]
-version = "0.14"
+version = ">=0.14, <0.17"
 optional = true
 
 [dependencies.cgmath]