diff --git a/Cargo.lock b/Cargo.lock
index f3f0d492..359b2fa1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -18,7 +18,7 @@ version = "0.4.0"
 dependencies = [
  "flame 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -115,7 +115,7 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.34"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -177,7 +177,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum serde_derive 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)" = "234fc8b737737b148ccd625175fc6390f5e4dacfdaa543cb93a3430d984a9119"
 "checksum serde_json 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)" = "44dd2cfde475037451fa99b7e5df77aa3cfd1536575fa8e7a538ab36dcde49ae"
 "checksum syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)" = "261ae9ecaa397c42b960649561949d69311f08eeaea86a65696e6e46517cf741"
-"checksum syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)" = "936cae2873c940d92e697597c5eee105fb570cd5689c695806f672883653349b"
+"checksum syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)" = "4cdb98bcb1f9d81d07b536179c269ea15999b5d14ea958196413869445bb5250"
 "checksum thread-id 3.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7fbf4c9d56b320106cd64fd024dadfa0be7cb4706725fc44a7d7ce952d820c1"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
diff --git a/Cargo.toml b/Cargo.toml
index a36e4618..0e02b462 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ proc_macro = true
 
 [dependencies]
 flame = "0.2.2"
-syn = { version = "1.0.34", features = ["extra-traits", "full", "fold", "parsing"] }
+syn = { version = "1.0.36", features = ["extra-traits", "full", "fold", "parsing"] }
 quote = "1.0.7"
 
 [features]