[dependencies]
build_helper = { path = "../build_helper" }
-cmake = "0.1.17"
+cmake = "0.1.23"
filetime = "0.1"
num_cpus = "1.0"
-toml = "0.1"
getopts = "0.2"
-rustc-serialize = "0.3"
-gcc = "0.3.38"
+gcc = "0.3.50"
libc = "0.2"
+serde = "1.0.8"
+serde_derive = "1.0.8"
+serde_json = "1.0.2"
+toml = "0.4"
+lazy_static = "0.2"