diff --git a/Cargo.lock b/Cargo.lock
index b7c7a813fede1..79e528b60b149 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3310,9 +3310,9 @@ checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
 
 [[package]]
 name = "jobserver"
-version = "0.1.25"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "068b1ee6743e4d11fb9c6a1e6064b3693a1b600e7f5f5988047d98b3dc9fb90b"
+checksum = "936cfd212a0155903bcbc060e316fb6cc7cbf2e1907329391ebadc1fe0ce77c2"
 dependencies = [
  "libc",
 ]
@@ -4348,9 +4348,9 @@ dependencies = [
 
 [[package]]
 name = "memmap2"
-version = "0.5.8"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b182332558b18d807c4ce1ca8ca983b34c3ee32765e47b3f0f69b90355cc1dc"
+checksum = "83faa42c0a078c393f6b29d5db232d8be22776a891f8f56e5284faee4a20b327"
 dependencies = [
  "libc",
 ]
@@ -6760,9 +6760,9 @@ dependencies = [
 
 [[package]]
 name = "parity-db"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd684a725651d9588ef21f140a328b6b4f64e646b2e931f3e6f14f75eedf9980"
+checksum = "df89dd8311063c54ae4e03d9aeb597b04212a57e82c339344130a9cad9b3e2d9"
 dependencies = [
  "blake2",
  "crc32fast",
@@ -6774,6 +6774,7 @@ dependencies = [
  "memmap2",
  "parking_lot 0.12.1",
  "rand 0.8.5",
+ "siphasher",
  "snap",
 ]
 
@@ -9660,6 +9661,12 @@ dependencies = [
  "wide",
 ]
 
+[[package]]
+name = "siphasher"
+version = "0.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
+
 [[package]]
 name = "slab"
 version = "0.4.7"
@@ -11629,7 +11636,7 @@ checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
  "cfg-if",
  "digest 0.10.6",
- "rand 0.8.5",
+ "rand 0.7.3",
  "static_assertions",
 ]
 
diff --git a/bin/node/bench/Cargo.toml b/bin/node/bench/Cargo.toml
index 0097b51ab008e..dfff4db43a53b 100644
--- a/bin/node/bench/Cargo.toml
+++ b/bin/node/bench/Cargo.toml
@@ -38,7 +38,7 @@ tempfile = "3.1.0"
 fs_extra = "1"
 rand = { version = "0.8.5", features = ["small_rng"] }
 lazy_static = "1.4.0"
-parity-db = "0.4.3"
+parity-db = "0.4.4"
 sc-transaction-pool = { version = "4.0.0-dev", path = "../../../client/transaction-pool" }
 sc-transaction-pool-api = { version = "4.0.0-dev", path = "../../../client/transaction-pool/api" }
 futures = { version = "0.3.21", features = ["thread-pool"] }
diff --git a/client/db/Cargo.toml b/client/db/Cargo.toml
index 73eca1dff708a..ed26f373733e4 100644
--- a/client/db/Cargo.toml
+++ b/client/db/Cargo.toml
@@ -22,7 +22,7 @@ kvdb-memorydb = "0.13.0"
 kvdb-rocksdb = { version = "0.17.0", optional = true }
 linked-hash-map = "0.5.4"
 log = "0.4.17"
-parity-db = "0.4.3"
+parity-db = "0.4.4"
 parking_lot = "0.12.1"
 sc-client-api = { version = "4.0.0-dev", path = "../api" }
 sc-state-db = { version = "0.10.0-dev", path = "../state-db" }