diff --git a/serde_derive/Cargo.toml b/serde_derive/Cargo.toml
index 8c8d147f..8a3c732a 100644
--- a/serde_derive/Cargo.toml
+++ b/serde_derive/Cargo.toml
@@ -21,5 +21,5 @@ proc-macro = true
 
 [dependencies]
 quote = "0.3.8"
-serde_derive_internals = { version = "=0.14.2", default-features = false, path = "../serde_derive_internals" }
+serde_derive_internals = { version = "=0.15.0", default-features = false, path = "../serde_derive_internals" }
 syn = { version = "0.11", features = ["visit"] }
diff --git a/serde_derive_internals/Cargo.toml b/serde_derive_internals/Cargo.toml
index 85d6cb91..32f26565 100644
--- a/serde_derive_internals/Cargo.toml
+++ b/serde_derive_internals/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "serde_derive_internals"
-version = "0.14.2"
+version = "0.15.0" # remember to update html_root_url
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "AST representation used by Serde derive macros. Unstable."
diff --git a/serde_derive_internals/src/lib.rs b/serde_derive_internals/src/lib.rs
index df018f0e..d65b6239 100644
--- a/serde_derive_internals/src/lib.rs
+++ b/serde_derive_internals/src/lib.rs
@@ -6,6 +6,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![doc(html_root_url = "https://docs.rs/serde_derive_internals/0.15.0")]
+
 extern crate syn;
 #[macro_use]
 extern crate synom;