diff --git a/Cargo.lock b/Cargo.lock
index 177b1b5be..d2f8485cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -494,7 +494,7 @@ dependencies = [
  "futures 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "hardware-wallet 1.9.0",
  "hash 0.1.0",
- "hashdb 0.1.0",
+ "hashdb 0.1.1",
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.10.0-a.0 (git+https://github.com/paritytech/hyper)",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -731,7 +731,7 @@ dependencies = [
  "ethcore-bytes 0.1.0",
  "ethcore-logger 1.9.0",
  "hash 0.1.0",
- "hashdb 0.1.0",
+ "hashdb 0.1.1",
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "journaldb 0.1.0",
  "kvdb 0.1.0",
@@ -1037,7 +1037,7 @@ dependencies = [
 
 [[package]]
 name = "hashdb"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "elastic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-bigint 0.2.1",
@@ -1223,7 +1223,7 @@ dependencies = [
  "ethcore-bytes 0.1.0",
  "ethcore-logger 1.9.0",
  "hash 0.1.0",
- "hashdb 0.1.0",
+ "hashdb 0.1.1",
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0",
  "kvdb-memorydb 0.1.0",
@@ -1513,7 +1513,7 @@ dependencies = [
  "elastic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-bigint 0.2.1",
  "hash 0.1.0",
- "hashdb 0.1.0",
+ "hashdb 0.1.1",
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rlp 0.2.0",
 ]
@@ -2334,7 +2334,7 @@ dependencies = [
  "ethcore-bytes 0.1.0",
  "ethcore-logger 1.9.0",
  "hash 0.1.0",
- "hashdb 0.1.0",
+ "hashdb 0.1.1",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "memorydb 0.1.0",
  "rand 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/util/hashdb/Cargo.toml b/util/hashdb/Cargo.toml
index bd4fd8a16..0060afbaa 100644
--- a/util/hashdb/Cargo.toml
+++ b/util/hashdb/Cargo.toml
@@ -1,10 +1,10 @@
 [package]
 name = "hashdb"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "trait for hash-keyed databases."
 license = "GPL-3.0"
 
 [dependencies]
 elastic-array = "0.9"
-ethcore-bigint = { version = "0.1.3", path = "../bigint" }
+ethcore-bigint = { version = "0.2.1", path = "../bigint" }
diff --git a/util/patricia_trie/Cargo.toml b/util/patricia_trie/Cargo.toml
index 295bae867..7b5ae3879 100644
--- a/util/patricia_trie/Cargo.toml
+++ b/util/patricia_trie/Cargo.toml
@@ -8,9 +8,9 @@ elastic-array = "0.9"
 log = "0.3"
 rand = "0.3"
 ethcore-bytes = { version = "0.1.0", path = "../bytes" }
-ethcore-bigint = { version = "0.1.3", path = "../bigint" }
+ethcore-bigint = { version = "0.2.1", path = "../bigint" }
 hash = { version = "0.1.0", path = "../hash" }
-hashdb = { version = "0.1.0", path = "../hashdb" }
+hashdb = { version = "0.1.1", path = "../hashdb" }
 rlp = { version = "0.2.0", path = "../rlp" }
 triehash = { version = "0.1.0", path = "../triehash" }
 memorydb = { version = "0.1.0", path = "../memorydb" }
diff --git a/util/triehash/Cargo.toml b/util/triehash/Cargo.toml
index 1fae40dfc..2731a4685 100644
--- a/util/triehash/Cargo.toml
+++ b/util/triehash/Cargo.toml
@@ -6,6 +6,6 @@ description = "in memory patricia trie operations"
 license = "GPL-3.0"
 
 [dependencies]
-rlp = { path = "../rlp" }
-ethcore-bigint = { path = "../bigint" }
-hash = { path = "../hash" }
+rlp = { version = "0.2", path = "../rlp" }
+ethcore-bigint = { version = "0.2.1", path = "../bigint" }
+hash = { version = "0.1", path = "../hash" }