diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index 07dea44f247..1a4416de328 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -86,7 +86,7 @@ dependencies = [
 
 [[package]]
 name = "aster"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1430,7 +1430,7 @@ name = "quasi_codegen"
 version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1597,7 +1597,7 @@ name = "serde_codegen"
 version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "quasi 0.3.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "quasi_macros 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 9660e86e37c..d64c909c367 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -75,7 +75,7 @@ dependencies = [
 
 [[package]]
 name = "aster"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1355,7 +1355,7 @@ name = "quasi_codegen"
 version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1513,7 +1513,7 @@ name = "serde_codegen"
 version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "quasi 0.3.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "quasi_macros 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index 0ff338d1499..32089d02dc9 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -66,7 +66,7 @@ dependencies = [
 
 [[package]]
 name = "aster"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1331,7 +1331,7 @@ name = "quasi_codegen"
 version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1489,7 +1489,7 @@ name = "serde_codegen"
 version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "quasi 0.3.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "quasi_macros 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]