diff --git a/Cargo.lock b/Cargo.lock
index 24961aa92..23196df97 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -903,7 +903,6 @@ dependencies = [
  "kvdb 0.1.0",
  "libc 0.2.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "memorydb 0.1.0",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia_trie 0.1.0",
diff --git a/util/Cargo.toml b/util/Cargo.toml
index 61d8b2335..d83d2787d 100644
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -24,7 +24,6 @@ target_info = "0.1"
 ethcore-bigint = { path = "bigint", features = ["heapsizeof"] }
 parking_lot = "0.4"
 tiny-keccak= "1.0"
-lru-cache = "0.1.0"
 ethcore-logger = { path = "../logger" }
 triehash = { path = "triehash" }
 error-chain = "0.11.0-rc.2"
diff --git a/util/src/lib.rs b/util/src/lib.rs
index 7de3c4b39..68ae382e8 100644
--- a/util/src/lib.rs
+++ b/util/src/lib.rs
@@ -100,7 +100,6 @@ extern crate ethcore_bytes as bytes;
 extern crate parking_lot;
 extern crate tiny_keccak;
 extern crate rlp;
-extern crate lru_cache;
 extern crate heapsize;
 extern crate ethcore_logger;
 extern crate hash as keccak;