diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index f09a4de3093..b0584810f6f 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -124,9 +124,10 @@ dependencies = [
 [[package]]
 name = "cssparser"
 version = "0.1.0"
-source = "git+https://github.com/servo/rust-cssparser#97d8c3b20a240881573748d4eadcda610bfb888c"
+source = "git+https://github.com/servo/rust-cssparser#a2b0b6b00ad84dc3a4b4faf77ddd63611c8ce58a"
 dependencies = [
  "encoding 0.2.3 (git+https://github.com/lifthrasiir/rust-encoding)",
+ "text_writer 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -681,6 +682,11 @@ dependencies = [
 name = "task_info"
 version = "0.0.1"
 
+[[package]]
+name = "text_writer"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "time"
 version = "0.1.0"
diff --git a/components/style/properties/mod.rs.mako b/components/style/properties/mod.rs.mako
index f6abe506c57..bc43ce62a94 100644
--- a/components/style/properties/mod.rs.mako
+++ b/components/style/properties/mod.rs.mako
@@ -2547,13 +2547,13 @@ pub fn parse_property_declaration_list<I: Iterator<Node>>(input: I, base_url: &U
                 };
                 match PropertyDeclaration::parse(n.as_slice(), v.as_slice(), list, base_url, seen) {
                     PropertyDeclarationParseResult::UnknownProperty => log_css_error(l, format!(
-                        "Unsupported property: {}:{}", n, v.iter().to_css()).as_slice()),
+                        "Unsupported property: {}:{}", n, v.to_css_string()).as_slice()),
                     PropertyDeclarationParseResult::ExperimentalProperty => log_css_error(l, format!(
                         "Experimental property, use `servo --enable_experimental` \
                          or `servo -e` to enable: {}:{}",
-                        n, v.iter().to_css()).as_slice()),
+                        n, v.to_css_string()).as_slice()),
                     PropertyDeclarationParseResult::InvalidValue => log_css_error(l, format!(
-                        "Invalid value: {}:{}", n, v.iter().to_css()).as_slice()),
+                        "Invalid value: {}:{}", n, v.to_css_string()).as_slice()),
                     PropertyDeclarationParseResult::ValidOrIgnoredDeclaration => (),
                 }
             }
diff --git a/components/style/stylesheets.rs b/components/style/stylesheets.rs
index b271e4e77be..454f4cb5052 100644
--- a/components/style/stylesheets.rs
+++ b/components/style/stylesheets.rs
@@ -168,7 +168,7 @@ pub fn parse_style_rule(context: &ParserContext,
         block
     } = rule;
     // FIXME: avoid doing this for valid selectors
-    let serialized = prelude.iter().to_css();
+    let serialized = prelude.to_css_string();
     match selectors::parse_selector_list(context, prelude.into_iter(), namespaces) {
         Ok(selectors) => parent_rules.push(CSSRule::Style(StyleRule{
             selectors: selectors,
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 9c70c1e8c43..1eb0fa96386 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -120,9 +120,10 @@ dependencies = [
 [[package]]
 name = "cssparser"
 version = "0.1.0"
-source = "git+https://github.com/servo/rust-cssparser#97d8c3b20a240881573748d4eadcda610bfb888c"
+source = "git+https://github.com/servo/rust-cssparser#a2b0b6b00ad84dc3a4b4faf77ddd63611c8ce58a"
 dependencies = [
  "encoding 0.2.3 (git+https://github.com/lifthrasiir/rust-encoding)",
+ "text_writer 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -665,6 +666,11 @@ dependencies = [
 name = "task_info"
 version = "0.0.1"
 
+[[package]]
+name = "text_writer"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "time"
 version = "0.1.0"
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index c5209915585..f9baefb333e 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -103,9 +103,10 @@ dependencies = [
 [[package]]
 name = "cssparser"
 version = "0.1.0"
-source = "git+https://github.com/servo/rust-cssparser#97d8c3b20a240881573748d4eadcda610bfb888c"
+source = "git+https://github.com/servo/rust-cssparser#a2b0b6b00ad84dc3a4b4faf77ddd63611c8ce58a"
 dependencies = [
  "encoding 0.2.3 (git+https://github.com/lifthrasiir/rust-encoding)",
+ "text_writer 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -613,6 +614,11 @@ dependencies = [
 name = "task_info"
 version = "0.0.1"
 
+[[package]]
+name = "text_writer"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "time"
 version = "0.1.0"