diff --git a/Cargo.toml b/Cargo.toml
index 23c8590..76a5eb2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ version = "0.3"
 optional = true
 
 [dependencies.intel-mkl-src]
-version = "0.2"
+version = "0.4"
 optional = true
 
 [dependencies.netlib-src]