diff --git a/tarpc/Cargo.toml b/tarpc/Cargo.toml
index 5b65672..b47c0d2 100644
--- a/tarpc/Cargo.toml
+++ b/tarpc/Cargo.toml
@@ -13,8 +13,8 @@ description = "An RPC framework for Rust with a focus on ease of use."
 [dependencies]
 bincode = "^0.4.0"
 log = "^0.3.5"
-scoped-pool = "^0.1.5"
-serde = "^0.6.14"
+scoped-pool = "^0.1.8"
+serde = "^0.6.15"
 unix_socket = "^0.5.0"
 
 [dev-dependencies]