diff --git a/components/gfx/Cargo.toml b/components/gfx/Cargo.toml
index 9a988f074e8..c976e698a51 100644
--- a/components/gfx/Cargo.toml
+++ b/components/gfx/Cargo.toml
@@ -27,7 +27,7 @@ serde = "0.6"
 serde_macros = "0.6"
 servo-skia = "0.20130412.0"
 smallvec = "0.1"
-string_cache = {version = "0.2.10", features = ["heap_size"]}
+string_cache = {version = "0.2.11", features = ["heap_size"]}
 time = "0.1.12"
 unicode-script = { version = "0.1", features = ["harfbuzz"] }
 url = {version = "0.5.5", features = ["heap_size"]}
diff --git a/components/layout/Cargo.toml b/components/layout/Cargo.toml
index e1950693192..40fae6d7084 100644
--- a/components/layout/Cargo.toml
+++ b/components/layout/Cargo.toml
@@ -79,7 +79,7 @@ serde = "0.6"
 serde_json = "0.6"
 serde_macros = "0.6"
 smallvec = "0.1"
-string_cache = {version = "0.2.10", features = ["heap_size"]}
+string_cache = {version = "0.2.11", features = ["heap_size"]}
 time = "0.1"
 unicode-bidi = "0.2"
 unicode-script = { version = "0.1", features = ["harfbuzz"] }
diff --git a/components/script/Cargo.toml b/components/script/Cargo.toml
index b39751d7367..90ede3de7bd 100644
--- a/components/script/Cargo.toml
+++ b/components/script/Cargo.toml
@@ -88,7 +88,7 @@ rustc-serialize = "0.3"
 selectors = {version = "0.5", features = ["heap_size"]}
 serde = "0.6"
 smallvec = "0.1"
-string_cache = {version = "0.2.10", features = ["heap_size", "unstable"]}
+string_cache = {version = "0.2.11", features = ["heap_size", "unstable"]}
 time = "0.1.12"
 unicase = "1.0"
 url = {version = "0.5.5", features = ["heap_size"]}
diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index 2f20250ec1b..f5f74dbb2be 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -690,7 +690,7 @@ dependencies = [
  "servo-skia 0.20130412.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "simd 0.1.0 (git+https://github.com/huonw/simd)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -859,7 +859,7 @@ dependencies = [
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1045,7 +1045,7 @@ dependencies = [
  "serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1689,7 +1689,7 @@ dependencies = [
  "selectors 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1748,7 +1748,7 @@ dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "quickersort 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1913,7 +1913,7 @@ dependencies = [
 
 [[package]]
 name = "string_cache"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "debug_unreachable 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1947,7 +1947,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1964,7 +1964,7 @@ dependencies = [
  "msg 0.0.1",
  "plugins 0.0.1",
  "selectors 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "style_traits 0.0.1",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2151,7 +2151,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2370,7 +2370,7 @@ dependencies = [
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/components/style/Cargo.toml b/components/style/Cargo.toml
index adcef61de2a..f456eb6b1da 100644
--- a/components/style/Cargo.toml
+++ b/components/style/Cargo.toml
@@ -37,7 +37,7 @@ selectors = {version = "0.5", features = ["heap_size", "unstable"]}
 serde = {version = "0.6", features = ["nightly"]}
 serde_macros = "0.6"
 smallvec = "0.1"
-string_cache = {version = "0.2.10", features = ["heap_size"]}
+string_cache = {version = "0.2.11", features = ["heap_size"]}
 time = "0.1"
 url = {version = "0.5.5", features = ["heap_size"]}
 
diff --git a/components/util/Cargo.toml b/components/util/Cargo.toml
index 9880d16036c..531902fb009 100644
--- a/components/util/Cargo.toml
+++ b/components/util/Cargo.toml
@@ -46,7 +46,7 @@ selectors = {version = "0.5", features = ["heap_size"]}
 serde = "0.6"
 serde_macros = "0.6"
 smallvec = "0.1"
-string_cache = {version = "0.2.10", features = ["heap_size"]}
+string_cache = {version = "0.2.11", features = ["heap_size"]}
 url = {version = "0.5.5", features = ["heap_size", "serde_serialization"]}
 uuid = "0.1.17"
 
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index b5c5a502024..dc793a4a599 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -627,7 +627,7 @@ dependencies = [
  "servo-skia 0.20130412.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "simd 0.1.0 (git+https://github.com/huonw/simd)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -787,7 +787,7 @@ dependencies = [
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -973,7 +973,7 @@ dependencies = [
  "serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1573,7 +1573,7 @@ dependencies = [
  "selectors 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1623,7 +1623,7 @@ dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "quickersort 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1826,7 +1826,7 @@ dependencies = [
 
 [[package]]
 name = "string_cache"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "debug_unreachable 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1860,7 +1860,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2047,7 +2047,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2255,7 +2255,7 @@ dependencies = [
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/ports/geckolib/Cargo.lock b/ports/geckolib/Cargo.lock
index 416655d4cfa..08de319a1c4 100644
--- a/ports/geckolib/Cargo.lock
+++ b/ports/geckolib/Cargo.lock
@@ -15,7 +15,7 @@ dependencies = [
  "plugins 0.0.1",
  "selectors 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
@@ -371,7 +371,7 @@ dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "quickersort 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -407,7 +407,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "string_cache"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "debug_unreachable 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -441,7 +441,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -550,7 +550,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/ports/geckolib/Cargo.toml b/ports/geckolib/Cargo.toml
index d04db75eb57..9b19d550f07 100644
--- a/ports/geckolib/Cargo.toml
+++ b/ports/geckolib/Cargo.toml
@@ -20,7 +20,7 @@ libc = "0.2"
 num_cpus = "0.2.2"
 selectors = {version = "0.5", features = ["heap_size", "unstable"]}
 smallvec = "0.1"
-string_cache = {version = "0.2.10", features = ["heap_size", "unstable"]}
+string_cache = {version = "0.2.11", features = ["heap_size", "unstable"]}
 url = {version = "0.5.5", features = ["heap_size", "query_encoding", "serde_serialization"]}
 
 [dependencies.log]
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index 5edcd0e9c30..405b4bfb504 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -630,7 +630,7 @@ dependencies = [
  "servo-skia 0.20130412.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "simd 0.1.0 (git+https://github.com/huonw/simd)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -769,7 +769,7 @@ dependencies = [
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -955,7 +955,7 @@ dependencies = [
  "serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1555,7 +1555,7 @@ dependencies = [
  "selectors 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1605,7 +1605,7 @@ dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "quickersort 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1806,7 +1806,7 @@ dependencies = [
 
 [[package]]
 name = "string_cache"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "debug_unreachable 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1840,7 +1840,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "style_traits 0.0.1",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2027,7 +2027,7 @@ dependencies = [
  "serde 0.6.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2204,7 +2204,7 @@ dependencies = [
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "string_cache 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/tests/unit/style/Cargo.toml b/tests/unit/style/Cargo.toml
index b94e3efd2e2..449dd069b1f 100644
--- a/tests/unit/style/Cargo.toml
+++ b/tests/unit/style/Cargo.toml
@@ -28,5 +28,5 @@ app_units = {version = "0.2.3", features = ["plugins"]}
 cssparser = {version = "0.5.4", features = ["heap_size"]}
 euclid = {version = "0.6.4", features = ["plugins"]}
 selectors = {version = "0.5", features = ["heap_size"]}
-string_cache = {version = "0.2.10", features = ["heap_size"]}
+string_cache = {version = "0.2.11", features = ["heap_size"]}
 url = {version = "0.5.5", features = ["heap_size"]}