diff --git a/Cargo.toml b/Cargo.toml
index d5f9135..102ba7c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ serde_json = "1"
 ciborium = "0.2"
 nalgebra = "0.34"
 num-dual = "0.13"
-ad_trait = "0.2.2"
+ad_trait = "0.3.0"
 tempfile = "3"
 
 [features]