diff --git a/db/Cargo.toml b/db/Cargo.toml
index 8bd26d1f9..24d0e6fbe 100644
--- a/db/Cargo.toml
+++ b/db/Cargo.toml
@@ -8,17 +8,19 @@ authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"
 
 [build-dependencies]
-syntex = "*"
+syntex = "0.32"
 ethcore-ipc-codegen = { path = "../ipc/codegen" }
 
 [dependencies]
-ethcore-util = { path = "../util" }
 clippy = { version = "0.0.67", optional = true}
 ethcore-devtools = { path = "../devtools" }
 ethcore-ipc = { path = "../ipc/rpc" }
 rocksdb = { git = "https://github.com/ethcore/rust-rocksdb" }
 semver = "0.2"
 ethcore-ipc-nano = { path = "../ipc/nano" }
+nanomsg = { git = "https://github.com/ethcore/nanomsg.rs.git" }
+crossbeam = "0.2"
+ethcore-util = { path = "../util" }
 
 [features]
 dev = ["clippy"]