diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 1beacc1313..f5ae407842 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -6174,9 +6174,9 @@ dependencies = [
 
 [[package]]
 name = "parity-db"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "241f9c5d25063080f2c02846221f13e1d0e5e18fa00c32c234aad585b744ee55"
+checksum = "91b679c6acc14fac74382942e2b73bea441686a33430b951ea03b5aeb6a7f254"
 dependencies = [
  "blake2-rfc",
  "crc32fast",
diff --git a/substrate/client/db/Cargo.toml b/substrate/client/db/Cargo.toml
index 1d3d76ee7a..f9a81d6ce7 100644
--- a/substrate/client/db/Cargo.toml
+++ b/substrate/client/db/Cargo.toml
@@ -33,7 +33,7 @@ sc-state-db = { version = "0.10.0-dev", path = "../state-db" }
 sp-trie = { version = "4.0.0-dev", path = "../../primitives/trie" }
 sp-blockchain = { version = "4.0.0-dev", path = "../../primitives/blockchain" }
 sp-database = { version = "4.0.0-dev", path = "../../primitives/database" }
-parity-db = { version = "0.3.1", optional = true }
+parity-db = { version = "0.3.2", optional = true }
 
 [dev-dependencies]
 sp-tracing = { version = "4.0.0-dev", path = "../../primitives/tracing" }