upgrade a few dependencies (companion for 7831) (#2205)

* upgrade a few dependencies

* "Update Substrate"

Co-authored-by: parity-processbot <>

polkadot/node/core/av-store/Cargo.toml

@@ -7,8 +7,8 @@ edition = "2018"
 [dependencies]
 futures = "0.3.8"
 futures-timer = "3.0.2"
-kvdb = "0.7.0"
-kvdb-rocksdb = "0.9.1"
+kvdb = "0.8.0"
+kvdb-rocksdb = "0.10.0"
 thiserror = "1.0.23"
 tracing = "0.1.22"
 tracing-futures = "0.2.4"
@@ -26,7 +26,7 @@ sc-service = { git = "https://github.com/paritytech/substrate", branch = "master
 log = "0.4.11"
 env_logger = "0.8.2"
 assert_matches = "1.4.0"
-kvdb-memorydb = "0.7.0"
+kvdb-memorydb = "0.8.0"
 
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
 polkadot-node-subsystem-util = { path = "../../subsystem-util" }

polkadot/node/test/service/Cargo.toml

@@ -10,7 +10,7 @@ futures01 = { package = "futures", version = "0.1.29" }
 hex = "0.4.2"
 tracing = "0.1.22"
 tracing-futures = "0.2.4"
-rand = "0.7.3"
+rand = "0.8.1"
 tempfile = "3.1.0"
 
 # Polkadot dependencies

polkadot/parachain/Cargo.toml

@@ -23,7 +23,7 @@ serde = { version = "1.0.117", default-features = false, features = [ "derive" ]
 sp-externalities = { git = "https://github.com/paritytech/substrate", branch = "master", optional = true }
 sc-executor = { git = "https://github.com/paritytech/substrate", branch = "master", optional = true }
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "master", optional = true }
-parking_lot = { version = "0.11.0", optional = true }
+parking_lot = { version = "0.11.1", optional = true }
 log = { version = "0.4.11", optional = true }
 futures = { version = "0.3.8", optional = true }
 

polkadot/runtime/parachains/Cargo.toml

@@ -39,8 +39,8 @@ xcm-executor = { package = "xcm-executor", path = "../../xcm/xcm-executor", defa
 primitives = { package = "polkadot-primitives", path = "../../primitives", default-features = false }
 libsecp256k1 = { version = "0.3.5", default-features = false, optional = true }
 
-rand = { version = "0.7.3", default-features = false }
-rand_chacha = { version = "0.2.2", default-features = false }
+rand = { version = "0.8.1", default-features = false }
+rand_chacha = { version = "0.3.0", default-features = false }
 
 [dev-dependencies]
 futures = "0.3.8"