diff --git a/Cargo.toml b/Cargo.toml
index 1181cf0f9..45ff7531c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ ctrlc = { version = "3.1.2", optional = true }
 instant = {version = "0.1", features = ["now"] }
 gnuplot = { version = "0.0.37", optional = true}
 paste = "1.0.0"
-nalgebra = { version = "0.25.0", optional = true, features = ["serde-serialize"] }
+nalgebra = { version = "0.26.1", optional = true, features = ["serde-serialize"] }
 ndarray = { version = "0.14", optional = true, features = ["serde-1"] }
 ndarray-linalg = { version = "0.13", optional = true }
 ndarray-rand = {version = "0.14.0", optional = true }