diff --git a/Cargo.lock b/Cargo.lock
index 29d8ea9cfc3..2ec0cc2c228 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -411,17 +411,17 @@ source = "git+https://github.com/servo/rust-stb-image#f5022de4ad6bb474a03493d1f2
 [[package]]
 name = "string_cache"
 version = "0.0.0"
-source = "git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a"
+source = "git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a"
 dependencies = [
  "phf 0.0.0 (git+https://github.com/sfackler/rust-phf#fa5d803428dd760287330571c919c7c5e11b2e1b)",
  "phf_mac 0.0.0 (git+https://github.com/sfackler/rust-phf#fa5d803428dd760287330571c919c7c5e11b2e1b)",
- "string_cache_macros 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a)",
+ "string_cache_macros 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a)",
 ]
 
 [[package]]
 name = "string_cache_macros"
 version = "0.0.0"
-source = "git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a"
+source = "git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a"
 
 [[package]]
 name = "style"
@@ -453,7 +453,7 @@ version = "0.0.1"
 dependencies = [
  "azure 0.1.0 (git+https://github.com/servo/rust-azure#9c5567b79d8b87e8ef3b48c5842f453978035d21)",
  "geom 0.1.0 (git+https://github.com/servo/rust-geom#2982b770db6e5e3270305e0fd6b8068f6f80a489)",
- "string_cache 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a)",
+ "string_cache 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a)",
  "task_info 0.0.1",
 ]
 
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 8cb0a5cf586..f95e7e27173 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -447,17 +447,17 @@ source = "git+https://github.com/servo/rust-stb-image#f5022de4ad6bb474a03493d1f2
 [[package]]
 name = "string_cache"
 version = "0.0.0"
-source = "git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a"
+source = "git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a"
 dependencies = [
  "phf 0.0.0 (git+https://github.com/sfackler/rust-phf#fa5d803428dd760287330571c919c7c5e11b2e1b)",
  "phf_mac 0.0.0 (git+https://github.com/sfackler/rust-phf#fa5d803428dd760287330571c919c7c5e11b2e1b)",
- "string_cache_macros 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a)",
+ "string_cache_macros 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a)",
 ]
 
 [[package]]
 name = "string_cache_macros"
 version = "0.0.0"
-source = "git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a"
+source = "git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a"
 
 [[package]]
 name = "style"
@@ -489,7 +489,7 @@ version = "0.0.1"
 dependencies = [
  "azure 0.1.0 (git+https://github.com/servo/rust-azure#9c5567b79d8b87e8ef3b48c5842f453978035d21)",
  "geom 0.1.0 (git+https://github.com/servo/rust-geom#2982b770db6e5e3270305e0fd6b8068f6f80a489)",
- "string_cache 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#df34aaaaed9c4598eef5f4445d28aeb5afac574a)",
+ "string_cache 0.0.0 (git+https://github.com/servo/string-cache?ref=pre-rustup#37a5869d4130bf75e2f082bab54767d56d4ba63a)",
  "task_info 0.0.1",
 ]