diff --git a/Cargo.lock b/Cargo.lock
index 4ccc7914..79962187 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -372,10 +372,21 @@ name = "podio"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "proc-macro2"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "quote"
-version = "0.3.15"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "rand"
@@ -456,8 +467,8 @@ dependencies = [
 name = "servo_media_derive"
 version = "0.1.0"
 dependencies = [
- "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.14.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -467,20 +478,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.11.11"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "synom"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -509,7 +512,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "unicode-xid"
-version = "0.0.4"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -605,19 +608,19 @@ dependencies = [
 "checksum petgraph 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)" = "8b30dc85588cd02b9b76f5e386535db546d21dc68506cff2abebee0b6445e8e4"
 "checksum pkg-config 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)" = "110d5ee3593dbb73f56294327fe5668bcc997897097cbc76b51e7aed3f52452f"
 "checksum podio 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "780fb4b6698bbf9cf2444ea5d22411cef2953f0824b98f33cf454ec5615645bd"
-"checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
+"checksum proc-macro2 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "effdb53b25cdad54f8f48843d67398f7ef2e14f12c1b4cb4effc549a6462a4d6"
+"checksum quote 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e44651a0dc4cdd99f71c83b561e221f714912d11af1a4dff0631f923d53af035"
 "checksum rand 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a89abf8d34faf9783692392dca7bcdc6e82fa84eca86ccb6301ec87f3497185"
 "checksum rand_core 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1b7a5f27547c49e5ccf8a586db3f3782fd93cf849780b21853b9d981db203302"
 "checksum redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "c214e91d3ecf43e9a4e41e578973adeb14b474f2bee858742d127af75a0112b1"
 "checksum regex 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "13c93d55961981ba9226a213b385216f83ab43bd6ac53ab16b2eeb47e337cf4e"
 "checksum regex-syntax 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05b06a75f5217880fc5e905952a42750bf44787e56a6c6d6852ed0992f5e1d54"
 "checksum smallvec 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "03dab98ab5ded3a8b43b2c80751194608d0b2aa0f1d46cf95d1c35e192844aa7"
-"checksum syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
-"checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
+"checksum syn 0.14.4 (registry+https://github.com/rust-lang/crates.io-index)" = "2beff8ebc3658f07512a413866875adddd20f4fd47b2a4e6c9da65cd281baaea"
 "checksum thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "279ef31c19ededf577bfd12dfae728040a21f635b06a24cd670ff510edd38963"
 "checksum time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "d825be0eb33fda1a7e68012d51e9c7f451dc1a69391e7fdc197060bb8c56667b"
 "checksum ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd2be2d6639d0f8fe6cdda291ad456e23629558d466e2789d2c3e9892bda285d"
-"checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
+"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
 "checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
diff --git a/servo-media-derive/Cargo.toml b/servo-media-derive/Cargo.toml
index 0c72ebd2..2b103fb9 100644
--- a/servo-media-derive/Cargo.toml
+++ b/servo-media-derive/Cargo.toml
@@ -7,5 +7,5 @@ authors = ["Fernando Jiménez Moreno <ferjmoreno@gmail.com>"]
 proc-macro = true
 
 [dependencies]
-syn = "0.11.11"
-quote = "0.3.15"
+syn = { version = "0.14.2", features = ["full"] }
+quote = "0.6.3"
diff --git a/servo-media-derive/src/lib.rs b/servo-media-derive/src/lib.rs
index 6cf94863..daef12d1 100644
--- a/servo-media-derive/src/lib.rs
+++ b/servo-media-derive/src/lib.rs
@@ -4,18 +4,13 @@ extern crate syn;
 extern crate quote;
 
 use proc_macro::TokenStream;
+use syn::DeriveInput;
 
 #[proc_macro_derive(AudioScheduledSourceNode)]
 pub fn audio_scheduled_source_node(input: TokenStream) -> TokenStream {
-    let s = input.to_string();
-    let ast = syn::parse_derive_input(&s).unwrap();
-    let gen = impl_audio_scheduled_source_node(&ast);
-    gen.parse().unwrap()
-}
-
-fn impl_audio_scheduled_source_node(ast: &syn::DeriveInput) -> quote::Tokens {
-    let name = &ast.ident;
-    quote! {
+    let input: DeriveInput = syn::parse(input).unwrap();
+    let name = input.ident;
+    let gen = quote! {
         use node::AudioScheduledSourceNode;
 
         impl #name {
@@ -59,14 +54,14 @@ fn impl_audio_scheduled_source_node(ast: &syn::DeriveInput) -> quote::Tokens {
                 true
             }
         }
-    }
+    };
+    gen.into()
 }
 
 #[proc_macro_derive(AudioNodeCommon)]
 pub fn channel_info(input: TokenStream) -> TokenStream {
-    let s = input.to_string();
-    let ast = syn::parse_derive_input(&s).unwrap();
-    let name = &ast.ident;
+    let input: DeriveInput = syn::parse(input).unwrap();
+    let name = input.ident;
     let gen = quote! {
         impl ::node::AudioNodeCommon for #name {
             fn channel_info(&self) -> &::node::ChannelInfo {
@@ -78,5 +73,5 @@ pub fn channel_info(input: TokenStream) -> TokenStream {
             }
         }
     };
-    gen.parse().unwrap()
+    gen.into()
 }