diff --git a/fluent-bundle/Cargo.toml b/fluent-bundle/Cargo.toml
index 3ae7ca2e..cc77cc21 100644
--- a/fluent-bundle/Cargo.toml
+++ b/fluent-bundle/Cargo.toml
@@ -41,7 +41,7 @@ iai.workspace = true
 serde = { workspace = true, features = ["derive"]}
 unic-langid = { workspace = true, features = ["macros"] }
 rand = "0.8"
-serde_yaml = "0.8"
+serde_yaml = "0.9"
 
 [features]
 default = []