diff --git a/test-support/reference-trie/Cargo.toml b/test-support/reference-trie/Cargo.toml
index bbf85cf2..f76c2c8b 100644
--- a/test-support/reference-trie/Cargo.toml
+++ b/test-support/reference-trie/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "reference-trie"
-version = "0.18.0"
+version = "0.19.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Simple reference trie format"
 repository = "https://github.com/paritytech/trie/"
@@ -11,7 +11,7 @@ edition = "2018"
 hash-db = { path = "../../hash-db" , version = "0.15.2"}
 hash256-std-hasher = { path = "../../hash256-std-hasher", version = "0.15.2" }
 keccak-hasher = { path = "../keccak-hasher", version = "0.15.2" }
-trie-db = { path = "../../trie-db", default-features = false, version = "0.18.0" }
+trie-db = { path = "../../trie-db", default-features = false, version = "0.19.0" }
 trie-root = { path = "../../trie-root", default-features = false, version = "0.15.2" }
 parity-scale-codec = { version = "1.0.3", features = ["derive"] }
 
diff --git a/test-support/trie-bench/Cargo.toml b/test-support/trie-bench/Cargo.toml
index f8ee511b..c811ad57 100644
--- a/test-support/trie-bench/Cargo.toml
+++ b/test-support/trie-bench/Cargo.toml
@@ -13,6 +13,6 @@ trie-standardmap = { path = "../trie-standardmap", version = "0.15.2" }
 hash-db = { path = "../../hash-db" , version = "0.15.2"}
 memory-db = { path = "../../memory-db", version = "0.18.0" }
 trie-root = { path = "../../trie-root", version = "0.15.2" }
-trie-db = { path = "../../trie-db", version = "0.18.0" }
+trie-db = { path = "../../trie-db", version = "0.19.0" }
 criterion = "0.2.8"
 parity-scale-codec = { version = "1.0.3" }
diff --git a/trie-db/Cargo.toml b/trie-db/Cargo.toml
index e24dcf04..8013a067 100644
--- a/trie-db/Cargo.toml
+++ b/trie-db/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "trie-db"
-version = "0.18.1"
+version = "0.19.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Merkle-Patricia Trie generic over key hasher and node encoding"
 repository = "https://github.com/paritytech/trie"
@@ -20,7 +20,7 @@ trie-root = { path = "../trie-root", version = "0.15.2"}
 trie-standardmap = { path = "../test-support/trie-standardmap", version = "0.15.2" }
 keccak-hasher = { path = "../test-support/keccak-hasher", version = "0.15.2" }
 # DISABLE the following line when publishing until cyclic dependencies are resolved https://github.com/rust-lang/cargo/issues/4242
-reference-trie = { path = "../test-support/reference-trie", version = "0.18.0" }
+reference-trie = { path = "../test-support/reference-trie", version = "0.19.0" }
 hex-literal = "0.1"
 criterion = "0.2.8"
 parity-codec = "3.0"
diff --git a/trie-root/Cargo.toml b/trie-root/Cargo.toml
index 58e6a4e5..202a2768 100644
--- a/trie-root/Cargo.toml
+++ b/trie-root/Cargo.toml
@@ -15,7 +15,7 @@ hex-literal = "0.1"
 keccak-hasher = { path = "../test-support/keccak-hasher", version = "0.15.2" }
 trie-standardmap = { path = "../test-support/trie-standardmap", version = "0.15.2" }
 # DISABLE the following line when publishing until cyclic dependencies are resolved https://github.com/rust-lang/cargo/issues/4242
-reference-trie = { path = "../test-support/reference-trie", version = "0.18.0" }
+reference-trie = { path = "../test-support/reference-trie", version = "0.19.0" }
 
 [features]
 default = ["std"]