diff --git a/Cargo.toml b/Cargo.toml
index 28e5b335..f9cead17 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "libc"
-version = "0.2.7"
+version = "0.2.8"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"
diff --git a/libc-test/Cargo.lock b/libc-test/Cargo.lock
index e5564c56..3961fc49 100644
--- a/libc-test/Cargo.lock
+++ b/libc-test/Cargo.lock
@@ -3,16 +3,7 @@ name = "libc-test"
 version = "0.1.0"
 dependencies = [
  "ctest 0.1.0 (git+https://github.com/alexcrichton/ctest)",
- "libc 0.2.7",
-]
-
-[[package]]
-name = "advapi32-sys"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.8",
 ]
 
 [[package]]
@@ -23,20 +14,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "ctest"
 version = "0.1.0"
-source = "git+https://github.com/alexcrichton/ctest#7703b51086cce2d9a703b103d0695b36653b8cab"
+source = "git+https://github.com/alexcrichton/ctest#50ac771acb7bb45cf0c182a5a9c8188a15c89efc"
 dependencies = [
- "gcc 0.3.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntex_syntax 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gcc"
-version = "0.3.21"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "advapi32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "kernel32-sys"
@@ -54,24 +41,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.5"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.7"
+version = "0.2.8"
 
 [[package]]
 name = "log"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.16"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -82,7 +69,7 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "term 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]