diff --git a/ffimage/Cargo.toml b/ffimage/Cargo.toml
index ba37107..2e13b7a 100644
--- a/ffimage/Cargo.toml
+++ b/ffimage/Cargo.toml
@@ -9,7 +9,6 @@ readme = "README.md"
 repository= "https://github.com/raymanfx/ffimage"
 
 [dependencies]
-num = "0.4.0"
 num-traits = "0.2.15"
 
 [dev-dependencies]
diff --git a/ffimage/src/color/gray.rs b/ffimage/src/color/gray.rs
index 7f46760..b47160e 100644
--- a/ffimage/src/color/gray.rs
+++ b/ffimage/src/color/gray.rs
@@ -1,6 +1,6 @@
 use core::ops::{Deref, DerefMut};
 
-use num::FromPrimitive;
+use num_traits::FromPrimitive;
 
 use crate::{color::rgb::Rgb, Pixel};