diff --git a/Cargo.toml b/Cargo.toml
index dec083b..827c5df 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ bvh = "0.3.2"
 derive_more = "0.99.3"
 image = "0.23.0"
 rand = "0.7"
+serde_yaml = "0.8"
 
 [dependencies.serde]
 version = "1.0"