diff --git a/Cargo.lock b/Cargo.lock
index 8a5b1c96b48f..915541cb826c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6467,9 +6467,9 @@ dependencies = [
 
 [[package]]
 name = "parity-db"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00bfb81cf5c90a222db2fb7b3a7cbf8cc7f38dfb6647aca4d98edf8281f56ed5"
+checksum = "bd4572a52711e2ccff02b4973ec7e4a5b5c23387ebbfbd6cd42b34755714cefc"
 dependencies = [
  "blake2",
  "crc32fast",
@@ -13073,7 +13073,7 @@ checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
  "cfg-if",
  "digest 0.10.6",
- "rand 0.8.5",
+ "rand 0.7.3",
  "static_assertions",
 ]
 
diff --git a/node/service/Cargo.toml b/node/service/Cargo.toml
index 814dbbb66d88..f5ca66875fbb 100644
--- a/node/service/Cargo.toml
+++ b/node/service/Cargo.toml
@@ -75,7 +75,7 @@ serde_json = "1.0.96"
 thiserror = "1.0.31"
 kvdb = "0.13.0"
 kvdb-rocksdb = { version = "0.19.0", optional = true }
-parity-db = { version = "0.4.6", optional = true }
+parity-db = { version = "0.4.7", optional = true }
 
 async-trait = "0.1.57"
 lru = "0.9"
diff --git a/node/subsystem-util/Cargo.toml b/node/subsystem-util/Cargo.toml
index 3dc2270970c9..5bd65bda5d62 100644
--- a/node/subsystem-util/Cargo.toml
+++ b/node/subsystem-util/Cargo.toml
@@ -34,7 +34,7 @@ sp-application-crypto = { git = "https://github.com/paritytech/substrate", branc
 sp-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
 
 kvdb = "0.13.0"
-parity-db = { version = "0.4.6"}
+parity-db = { version = "0.4.7"}
 
 [dev-dependencies]
 assert_matches = "1.4.0"