diff --git a/Cargo.toml b/Cargo.toml
index 96cf79c..266cab3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "flakehub-cache-types"
 version = "0.1.0"
-edition = "2021"
-description = "Nix store path, hash, and error types shared by FlakeHub Cache services"
+edition = "2024"
+description = "Types shared by FlakeHub Cache services"
 license = "Apache-2.0"
 repository = "https://github.com/DeterminateSystems/flakehub-cache-types"
 publish = false
@@ -11,6 +11,12 @@ publish = false
 name = "flakehub_cache_types"
 path = "src/lib.rs"
 
+[features]
+default = []
+
+# Enables `From<cxx::Exception>` for `StoreError`.
+cxx = ["dep:cxx"]
+
 [dependencies]
 cxx = { version = "1.0", optional = true }
 displaydoc = "0.2.4"
@@ -22,8 +28,3 @@ serde = { version = "1.0.163", features = ["derive"] }
 serde_json = "1.0.96"
 sha2 = "0.11.0"
 
-[features]
-default = []
-
-# Enables `From<cxx::Exception>` for `StoreError`.
-cxx = ["dep:cxx"]
diff --git a/src/hash/mod.rs b/src/hash/mod.rs
index 75fe4c8..65725fb 100644
--- a/src/hash/mod.rs
+++ b/src/hash/mod.rs
@@ -4,7 +4,7 @@
 mod tests;
 
 use displaydoc::Display;
-use serde::{de, ser, Deserialize, Serialize};
+use serde::{Deserialize, Serialize, de, ser};
 use sha2::{Digest, Sha256};
 
 /// A hash.
diff --git a/src/nix_store/mod.rs b/src/nix_store/mod.rs
index 8383b62..2345ad0 100644
--- a/src/nix_store/mod.rs
+++ b/src/nix_store/mod.rs
@@ -9,7 +9,7 @@ use std::str::FromStr;
 
 use lazy_static::lazy_static;
 use regex::Regex;
-use serde::{de, Deserialize, Serialize};
+use serde::{Deserialize, Serialize, de};
 
 use crate::error::{StoreError, StoreResult};
 use crate::hash::Hash;