diff --git a/test/Cargo.toml b/test/Cargo.toml
index 1bb7ddfa8..368e040af 100644
--- a/test/Cargo.toml
+++ b/test/Cargo.toml
@@ -23,7 +23,7 @@ ron = "0.7"
 serde = "1"
 serde_json = "1"
 bincode = "1"
-serde_yaml = "0.8.23"
+serde_yaml = "0.9.10"
 rmp-serde = "0.15"
 futures = "0.3"
 once_cell = "1"