diff --git a/Cargo.toml b/Cargo.toml
index 244abc8..198e529 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "notion-client"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [features]
diff --git a/src/lib.rs b/src/lib.rs
index f2f10eb..87a178c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1126,7 +1126,7 @@ where
         .map_err(D::Error::custom)?
         .into_iter()
         .map(|(key, value)| {
-            if let Value::Object(ref mut object) = value {
+            if let Value::Object(object) = value {
                 // Notion sometimes sends an empty object when it means "null", so we gotta do it's homework
                 for value in object.values_mut() {
                     if value == &mut json!({}) {