diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 797343de27..e7d2ae9d50 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -10330,9 +10330,9 @@ checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
-version = "1.0.81"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2afee18b8beb5a596ecb4a2dce128c719b4ba399d34126b9e4396e3f9860966"
+checksum = "8daf5dd0bb60cbd4137b1b587d2fc0ae729bc07cf01cd70b36a1ed5ade3b9d59"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/substrate/client/chain-spec/derive/Cargo.toml b/substrate/client/chain-spec/derive/Cargo.toml
index 3ffb70d50e..97573c8ca3 100644
--- a/substrate/client/chain-spec/derive/Cargo.toml
+++ b/substrate/client/chain-spec/derive/Cargo.toml
@@ -18,6 +18,6 @@ proc-macro = true
 proc-macro-crate = "1.1.0"
 proc-macro2 = "1.0.29"
 quote = "1.0.10"
-syn = "1.0.81"
+syn = "1.0.82"
 
 [dev-dependencies]
diff --git a/substrate/client/tracing/proc-macro/Cargo.toml b/substrate/client/tracing/proc-macro/Cargo.toml
index 39c22bf856..53d463a4f4 100644
--- a/substrate/client/tracing/proc-macro/Cargo.toml
+++ b/substrate/client/tracing/proc-macro/Cargo.toml
@@ -18,4 +18,4 @@ proc-macro = true
 proc-macro-crate = "1.1.0"
 proc-macro2 = "1.0.29"
 quote = { version = "1.0.10", features = ["proc-macro"] }
-syn = { version = "1.0.81", features = ["proc-macro", "full", "extra-traits", "parsing"] }
+syn = { version = "1.0.82", features = ["proc-macro", "full", "extra-traits", "parsing"] }
diff --git a/substrate/frame/staking/reward-curve/Cargo.toml b/substrate/frame/staking/reward-curve/Cargo.toml
index 82f0a6dde2..7d95152ea6 100644
--- a/substrate/frame/staking/reward-curve/Cargo.toml
+++ b/substrate/frame/staking/reward-curve/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.81", features = ["full", "visit"] }
+syn = { version = "1.0.82", features = ["full", "visit"] }
 quote = "1.0.10"
 proc-macro2 = "1.0.29"
 proc-macro-crate = "1.1.0"
diff --git a/substrate/frame/support/procedural/Cargo.toml b/substrate/frame/support/procedural/Cargo.toml
index b47cf7f979..7a1eaa3a08 100644
--- a/substrate/frame/support/procedural/Cargo.toml
+++ b/substrate/frame/support/procedural/Cargo.toml
@@ -19,7 +19,7 @@ frame-support-procedural-tools = { version = "4.0.0-dev", path = "./tools" }
 proc-macro2 = "1.0.29"
 quote = "1.0.10"
 Inflector = "0.11.4"
-syn = { version = "1.0.81", features = ["full"] }
+syn = { version = "1.0.82", features = ["full"] }
 
 [features]
 default = ["std"]
diff --git a/substrate/frame/support/procedural/tools/Cargo.toml b/substrate/frame/support/procedural/tools/Cargo.toml
index c0a3b98632..265952ebc4 100644
--- a/substrate/frame/support/procedural/tools/Cargo.toml
+++ b/substrate/frame/support/procedural/tools/Cargo.toml
@@ -15,5 +15,5 @@ targets = ["x86_64-unknown-linux-gnu"]
 frame-support-procedural-tools-derive = { version = "3.0.0", path = "./derive" }
 proc-macro2 = "1.0.29"
 quote = "1.0.10"
-syn = { version = "1.0.81", features = ["full", "visit", "extra-traits"] }
+syn = { version = "1.0.82", features = ["full", "visit", "extra-traits"] }
 proc-macro-crate = "1.1.0"
diff --git a/substrate/frame/support/procedural/tools/derive/Cargo.toml b/substrate/frame/support/procedural/tools/derive/Cargo.toml
index 8327134b3f..df994e1422 100644
--- a/substrate/frame/support/procedural/tools/derive/Cargo.toml
+++ b/substrate/frame/support/procedural/tools/derive/Cargo.toml
@@ -17,4 +17,4 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0.29"
 quote = { version = "1.0.10", features = ["proc-macro"] }
-syn = { version = "1.0.81", features = ["proc-macro" ,"full", "extra-traits", "parsing"] }
+syn = { version = "1.0.82", features = ["proc-macro" ,"full", "extra-traits", "parsing"] }
diff --git a/substrate/primitives/api/proc-macro/Cargo.toml b/substrate/primitives/api/proc-macro/Cargo.toml
index c8eaae7c02..4afc078336 100644
--- a/substrate/primitives/api/proc-macro/Cargo.toml
+++ b/substrate/primitives/api/proc-macro/Cargo.toml
@@ -17,7 +17,7 @@ proc-macro = true
 
 [dependencies]
 quote = "1.0.10"
-syn = { version = "1.0.81", features = ["full", "fold", "extra-traits", "visit"] }
+syn = { version = "1.0.82", features = ["full", "fold", "extra-traits", "visit"] }
 proc-macro2 = "1.0.29"
 blake2-rfc = { version = "0.2.18", default-features = false }
 proc-macro-crate = "1.1.0"
diff --git a/substrate/primitives/core/hashing/proc-macro/Cargo.toml b/substrate/primitives/core/hashing/proc-macro/Cargo.toml
index dcd2f13451..4df40e55bc 100644
--- a/substrate/primitives/core/hashing/proc-macro/Cargo.toml
+++ b/substrate/primitives/core/hashing/proc-macro/Cargo.toml
@@ -16,7 +16,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.81", features = ["full", "parsing"] }
+syn = { version = "1.0.82", features = ["full", "parsing"] }
 quote = "1.0.6"
 proc-macro2 = "1.0.29"
 sp-core-hashing = { version = "4.0.0", path = "../", default-features = false }
diff --git a/substrate/primitives/debug-derive/Cargo.toml b/substrate/primitives/debug-derive/Cargo.toml
index a38cc186fb..5852bd428d 100644
--- a/substrate/primitives/debug-derive/Cargo.toml
+++ b/substrate/primitives/debug-derive/Cargo.toml
@@ -18,7 +18,7 @@ proc-macro = true
 
 [dependencies]
 quote = "1.0.10"
-syn = "1.0.81"
+syn = "1.0.82"
 proc-macro2 = "1.0"
 
 [features]
diff --git a/substrate/primitives/npos-elections/solution-type/Cargo.toml b/substrate/primitives/npos-elections/solution-type/Cargo.toml
index 160778857f..cf2a201650 100644
--- a/substrate/primitives/npos-elections/solution-type/Cargo.toml
+++ b/substrate/primitives/npos-elections/solution-type/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.81", features = ["full", "visit"] }
+syn = { version = "1.0.82", features = ["full", "visit"] }
 quote = "1.0"
 proc-macro2 = "1.0.29"
 proc-macro-crate = "1.1.0"
diff --git a/substrate/primitives/runtime-interface/proc-macro/Cargo.toml b/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
index 0b5929616b..031906486b 100644
--- a/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
+++ b/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
@@ -16,7 +16,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.81", features = ["full", "visit", "fold", "extra-traits"] }
+syn = { version = "1.0.82", features = ["full", "visit", "fold", "extra-traits"] }
 quote = "1.0.10"
 proc-macro2 = "1.0.29"
 Inflector = "0.11.4"
diff --git a/substrate/primitives/version/proc-macro/Cargo.toml b/substrate/primitives/version/proc-macro/Cargo.toml
index 79fb9b18a2..df254e64f3 100644
--- a/substrate/primitives/version/proc-macro/Cargo.toml
+++ b/substrate/primitives/version/proc-macro/Cargo.toml
@@ -17,7 +17,7 @@ proc-macro = true
 
 [dependencies]
 quote = "1.0.10"
-syn = { version = "1.0.81", features = ["full", "fold", "extra-traits", "visit"] }
+syn = { version = "1.0.82", features = ["full", "fold", "extra-traits", "visit"] }
 proc-macro2 = "1.0.29"
 codec = { package = "parity-scale-codec", version = "2.0.0", features = [ "derive" ] }
 
diff --git a/substrate/test-utils/derive/Cargo.toml b/substrate/test-utils/derive/Cargo.toml
index 0b894d92b2..83782a2ba5 100644
--- a/substrate/test-utils/derive/Cargo.toml
+++ b/substrate/test-utils/derive/Cargo.toml
@@ -10,7 +10,7 @@ description = "Substrate test utilities macros"
 
 [dependencies]
 quote = "1.0.10"
-syn = { version = "1.0.81", features = ["full"] }
+syn = { version = "1.0.82", features = ["full"] }
 proc-macro-crate = "1.1.0"
 proc-macro2 = "1.0.29"