diff --git a/Cargo.toml b/Cargo.toml
index 6f89946..6cb0070 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,8 @@ repository = "https://github.com/rust-lang/rustdoc-types"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-serde = {version="1", features=["derive"]}
+serde = {version="1"}
+serde_derive = {version="1"}
 rustc-hash = {version="2", optional=true}
 
 [features]
diff --git a/src/lib.rs b/src/lib.rs
index 34b1773..e5df642 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -21,7 +21,7 @@ use std::path::PathBuf;
 
 #[cfg(feature = "rustc-hash")]
 use rustc_hash::FxHashMap as HashMap;
-use serde::{Deserialize, Serialize};
+use serde_derive::{Deserialize, Serialize};
 
 
 /// The version of JSON output that this crate represents.