diff --git a/packages/packsquash/Cargo.toml b/packages/packsquash/Cargo.toml
index 045cc751a..3a782c8d9 100644
--- a/packages/packsquash/Cargo.toml
+++ b/packages/packsquash/Cargo.toml
@@ -27,7 +27,7 @@ tokio-util = { version = "0.7.9", default-features = false, features = ["codec",
 tokio-stream = { version = "0.1.14", default-features = false }
 futures = { version = "0.3.28", default-features = false }
 
-serde = { version = "1.0.188", features = ["derive"] }
+serde = { version = "1.0.189", features = ["derive"] }
 
 serde_json = "1.0.107"
 json_comments = "0.2.1"