diff --git a/Cargo.toml b/Cargo.toml
index e65f903..9938d3b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ version = "0.3.4"
 default-features = false
 
 [dependencies.auditable-serde]
-version = "0.8.0"
+version = "0.9"
 optional = true
 
 [dependencies.miniz_oxide]
