diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 9a380eaac1..2bed3b2bb5 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -1318,9 +1318,9 @@ dependencies = [
 
 [[package]]
 name = "failure"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8273f13c977665c5db7eb2b99ae520952fe5ac831ae4cd09d80c4c7042b5ed9"
+checksum = "b8529c2421efa3066a5cbd8063d2244603824daccb6936b079010bb2aa89464b"
 dependencies = [
  "backtrace",
  "failure_derive",
@@ -1328,9 +1328,9 @@ dependencies = [
 
 [[package]]
 name = "failure_derive"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bc225b78e0391e4b8683440bf2e63c2deeeb2ce5189eab46e2b68c6d3725d08"
+checksum = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5108,9 +5108,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "053a8c8bcc71fcce321828dc897a98ab9760bef03a4fc36693c231e5b3216cfe"
+checksum = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
 dependencies = [
  "proc-macro2",
 ]
diff --git a/substrate/client/chain-spec/derive/Cargo.toml b/substrate/client/chain-spec/derive/Cargo.toml
index 801d86c754..df0e2f92b2 100644
--- a/substrate/client/chain-spec/derive/Cargo.toml
+++ b/substrate/client/chain-spec/derive/Cargo.toml
@@ -14,7 +14,7 @@ proc-macro = true
 [dependencies]
 proc-macro-crate = "0.1.4"
 proc-macro2 = "1.0.6"
-quote = "=1.0.2"
+quote = "1.0.3"
 syn = "1.0.7"
 
 [dev-dependencies]
diff --git a/substrate/frame/staking/reward-curve/Cargo.toml b/substrate/frame/staking/reward-curve/Cargo.toml
index bca5a13fe6..d55813682e 100644
--- a/substrate/frame/staking/reward-curve/Cargo.toml
+++ b/substrate/frame/staking/reward-curve/Cargo.toml
@@ -13,7 +13,7 @@ proc-macro = true
 
 [dependencies]
 syn = { version = "1.0.7", features = ["full", "visit"] }
-quote = "=1.0.2"
+quote = "1.0.3"
 proc-macro2 = "1.0.6"
 proc-macro-crate = "0.1.4"
 
diff --git a/substrate/frame/support/procedural/Cargo.toml b/substrate/frame/support/procedural/Cargo.toml
index a4187673cc..8d8ecb18a7 100644
--- a/substrate/frame/support/procedural/Cargo.toml
+++ b/substrate/frame/support/procedural/Cargo.toml
@@ -14,5 +14,5 @@ proc-macro = true
 [dependencies]
 frame-support-procedural-tools = { version = "2.0.0-alpha.2", path = "./tools" }
 proc-macro2 = "1.0.6"
-quote = "=1.0.2"
+quote = "1.0.3"
 syn = { version = "1.0.7", features = ["full"] }
diff --git a/substrate/frame/support/procedural/tools/Cargo.toml b/substrate/frame/support/procedural/tools/Cargo.toml
index 4aa32de9c0..52773f6fbe 100644
--- a/substrate/frame/support/procedural/tools/Cargo.toml
+++ b/substrate/frame/support/procedural/tools/Cargo.toml
@@ -11,6 +11,6 @@ description = "Proc macro helpers for procedural macros"
 [dependencies]
 frame-support-procedural-tools-derive = { version = "2.0.0-alpha.2", path = "./derive" }
 proc-macro2 = "1.0.6"
-quote = "=1.0.2"
+quote = "1.0.3"
 syn = { version = "1.0.7", features = ["full", "visit"] }
 proc-macro-crate = "0.1.4"
diff --git a/substrate/frame/support/procedural/tools/derive/Cargo.toml b/substrate/frame/support/procedural/tools/derive/Cargo.toml
index 8691b1d396..6bed290c7d 100644
--- a/substrate/frame/support/procedural/tools/derive/Cargo.toml
+++ b/substrate/frame/support/procedural/tools/derive/Cargo.toml
@@ -13,5 +13,5 @@ proc-macro = true
 
 [dependencies]
 proc-macro2 = "1.0.6"
-quote = { version = "=1.0.2", features = ["proc-macro"] }
+quote = { version = "1.0.3", features = ["proc-macro"] }
 syn = { version = "1.0.7", 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 2667a2642e..940e217596 100644
--- a/substrate/primitives/api/proc-macro/Cargo.toml
+++ b/substrate/primitives/api/proc-macro/Cargo.toml
@@ -14,7 +14,7 @@ documentation = "https://docs.rs/sp-api-proc-macro"
 proc-macro = true
 
 [dependencies]
-quote = "=1.0.2"
+quote = "1.0.3"
 syn = { version = "1.0.8", features = ["full", "fold", "extra-traits", "visit"] }
 proc-macro2 = "1.0.6"
 blake2-rfc = { version = "0.2.18", default-features = false }
diff --git a/substrate/primitives/debug-derive/Cargo.toml b/substrate/primitives/debug-derive/Cargo.toml
index bce3fbbbe3..1ffa37308e 100644
--- a/substrate/primitives/debug-derive/Cargo.toml
+++ b/substrate/primitives/debug-derive/Cargo.toml
@@ -13,7 +13,7 @@ documentation = "https://docs.rs/sp-debug-derive"
 proc-macro = true
 
 [dependencies]
-quote = "=1.0.2"
+quote = "1.0.3"
 syn = "1.0.7"
 proc-macro2 = "1.0"
 
diff --git a/substrate/primitives/runtime-interface/proc-macro/Cargo.toml b/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
index ca37c46c7f..3743b2e09a 100644
--- a/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
+++ b/substrate/primitives/runtime-interface/proc-macro/Cargo.toml
@@ -14,7 +14,7 @@ proc-macro = true
 
 [dependencies]
 syn = { version = "1.0.5", features = ["full", "visit", "fold", "extra-traits"] }
-quote = "=1.0.2"
+quote = "1.0.3"
 proc-macro2 = "1.0.3"
 Inflector = "0.11.4"
 proc-macro-crate = "0.1.4"