diff --git a/tower-sessions-core/Cargo.toml b/tower-sessions-core/Cargo.toml
index 95f8532..aaa6eb7 100644
--- a/tower-sessions-core/Cargo.toml
+++ b/tower-sessions-core/Cargo.toml
@@ -21,7 +21,7 @@ futures = { version = "0.3.28", default-features = false, features = [
   "async-await",
 ] }
 http = "1.0"
-parking_lot = { version = "0.12.1", features = ["serde"] }
+parking_lot = "0.12.1"
 rand = "0.9"
 serde = { version = "1.0.189", features = ["derive", "rc"] }
 serde_json = "1.0.107"
diff --git a/tower-sessions-core/src/session.rs b/tower-sessions-core/src/session.rs
index dccd05e..db49a2e 100644
--- a/tower-sessions-core/src/session.rs
+++ b/tower-sessions-core/src/session.rs
@@ -105,7 +105,7 @@ impl Session {
     }
 
     #[tracing::instrument(skip(self), err)]
-    async fn get_record(&self) -> Result<MappedMutexGuard<Record>> {
+    async fn get_record(&self) -> Result<MappedMutexGuard<'_, Record>> {
         let mut record_guard = self.inner.record.lock().await;
 
         // Lazily load the record since `None` here indicates we have no yet loaded it.