diff --git a/pcid/Cargo.toml b/pcid/Cargo.toml
index e1f0f78930..132fc55039 100644
--- a/pcid/Cargo.toml
+++ b/pcid/Cargo.toml
@@ -4,5 +4,8 @@ version = "0.1.0"
 
 [dependencies]
 redox_syscall = { path = "../../syscall/" }
-rustc-serialize = "0.3"
+rustc-serialize = { git = "https://github.com/jackpot51/rustc-serialize.git" }
 toml = "*"
+
+[replace]
+"rustc-serialize:0.3.20" = { git = "https://github.com/jackpot51/rustc-serialize.git" }