diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 51eb96d698..8ad1560b85 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -6301,9 +6301,9 @@ dependencies = [
 
 [[package]]
 name = "parity-util-mem"
-version = "0.10.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ad6f1acec69b95caf435bbd158d486e5a0a44fcf51531e84922c59ff09e8457"
+checksum = "6f4cb4e169446179cbc6b8b6320cc9fca49bd2e94e8db25f25f200a8ea774770"
 dependencies = [
  "cfg-if 1.0.0",
  "hashbrown 0.11.2",
diff --git a/substrate/bin/node/bench/Cargo.toml b/substrate/bin/node/bench/Cargo.toml
index f59ea23611..66a14a123e 100644
--- a/substrate/bin/node/bench/Cargo.toml
+++ b/substrate/bin/node/bench/Cargo.toml
@@ -35,7 +35,7 @@ fs_extra = "1"
 hex = "0.4.0"
 rand = { version = "0.7.2", features = ["small_rng"] }
 lazy_static = "1.4.0"
-parity-util-mem = { version = "0.10.0", default-features = false, features = [
+parity-util-mem = { version = "0.10.2", default-features = false, features = [
     "primitive-types",
 ] }
 parity-db = { version = "0.3" }
diff --git a/substrate/client/informant/Cargo.toml b/substrate/client/informant/Cargo.toml
index 7d92e14e5d..5eba3ecaeb 100644
--- a/substrate/client/informant/Cargo.toml
+++ b/substrate/client/informant/Cargo.toml
@@ -17,7 +17,7 @@ ansi_term = "0.12.1"
 futures = "0.3.9"
 futures-timer = "3.0.1"
 log = "0.4.8"
-parity-util-mem = { version = "0.10.0", default-features = false, features = ["primitive-types"] }
+parity-util-mem = { version = "0.10.2", default-features = false, features = ["primitive-types"] }
 sc-client-api = { version = "4.0.0-dev", path = "../api" }
 sc-network = { version = "0.10.0-dev", path = "../network" }
 sp-blockchain = { version = "4.0.0-dev", path = "../../primitives/blockchain" }
diff --git a/substrate/client/service/Cargo.toml b/substrate/client/service/Cargo.toml
index 97b0f4e461..c090495fe0 100644
--- a/substrate/client/service/Cargo.toml
+++ b/substrate/client/service/Cargo.toml
@@ -74,7 +74,7 @@ sc-tracing = { version = "4.0.0-dev", path = "../tracing" }
 sp-tracing = { version = "4.0.0-dev", path = "../../primitives/tracing" }
 tracing = "0.1.29"
 tracing-futures = { version = "0.2.4" }
-parity-util-mem = { version = "0.10.0", default-features = false, features = [
+parity-util-mem = { version = "0.10.2", default-features = false, features = [
 	"primitive-types",
 ] }
 async-trait = "0.1.50"
diff --git a/substrate/client/state-db/Cargo.toml b/substrate/client/state-db/Cargo.toml
index abd378c6ff..cd14038cb7 100644
--- a/substrate/client/state-db/Cargo.toml
+++ b/substrate/client/state-db/Cargo.toml
@@ -18,5 +18,5 @@ log = "0.4.11"
 sc-client-api = { version = "4.0.0-dev", path = "../api" }
 sp-core = { version = "4.0.0-dev", path = "../../primitives/core" }
 codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] }
-parity-util-mem = { version = "0.10.0", default-features = false, features = ["primitive-types"] }
+parity-util-mem = { version = "0.10.2", default-features = false, features = ["primitive-types"] }
 parity-util-mem-derive = "0.1.0"
diff --git a/substrate/client/transaction-pool/Cargo.toml b/substrate/client/transaction-pool/Cargo.toml
index 99f1f3788e..d26969cf1e 100644
--- a/substrate/client/transaction-pool/Cargo.toml
+++ b/substrate/client/transaction-pool/Cargo.toml
@@ -18,7 +18,7 @@ thiserror = "1.0.21"
 futures = "0.3.16"
 intervalier = "0.4.0"
 log = "0.4.8"
-parity-util-mem = { version = "0.10.0", default-features = false, features = ["primitive-types"] }
+parity-util-mem = { version = "0.10.2", default-features = false, features = ["primitive-types"] }
 parking_lot = "0.11.1"
 prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.10.0-dev"}
 sc-client-api = { version = "4.0.0-dev", path = "../api" }
diff --git a/substrate/frame/support/Cargo.toml b/substrate/frame/support/Cargo.toml
index 42981dc160..1f48dadc29 100644
--- a/substrate/frame/support/Cargo.toml
+++ b/substrate/frame/support/Cargo.toml
@@ -40,7 +40,7 @@ sp-core-hashing-proc-macro = { version = "4.0.0-dev", path = "../../primitives/c
 assert_matches = "1.3.0"
 pretty_assertions = "1.0.0"
 frame-system = { version = "4.0.0-dev", path = "../system" }
-parity-util-mem = { version = "0.10.0", default-features = false, features = ["primitive-types"] }
+parity-util-mem = { version = "0.10.2", default-features = false, features = ["primitive-types"] }
 
 [features]
 default = ["std"]
diff --git a/substrate/primitives/core/Cargo.toml b/substrate/primitives/core/Cargo.toml
index 26acd44c7c..4874990476 100644
--- a/substrate/primitives/core/Cargo.toml
+++ b/substrate/primitives/core/Cargo.toml
@@ -43,7 +43,7 @@ parking_lot = { version = "0.11.1", optional = true }
 sp-debug-derive = { version = "4.0.0-dev", default-features = false, path = "../debug-derive" }
 sp-externalities = { version = "0.10.0-dev", optional = true, path = "../externalities" }
 sp-storage = { version = "4.0.0-dev", default-features = false, path = "../storage" }
-parity-util-mem = { version = "0.10.0", default-features = false, features = [
+parity-util-mem = { version = "0.10.2", default-features = false, features = [
 	"primitive-types",
 ] }
 futures = { version = "0.3.1", optional = true }
diff --git a/substrate/primitives/runtime/Cargo.toml b/substrate/primitives/runtime/Cargo.toml
index 9d2957e7ae..8e466bf4a1 100644
--- a/substrate/primitives/runtime/Cargo.toml
+++ b/substrate/primitives/runtime/Cargo.toml
@@ -27,7 +27,7 @@ log = { version = "0.4.14", default-features = false }
 paste = "1.0"
 rand = { version = "0.7.2", optional = true }
 impl-trait-for-tuples = "0.2.1"
-parity-util-mem = { version = "0.10.0", default-features = false, features = ["primitive-types"] }
+parity-util-mem = { version = "0.10.2", default-features = false, features = ["primitive-types"] }
 hash256-std-hasher = { version = "0.15.2", default-features = false }
 either = { version = "1.5", default-features = false }
 
diff --git a/substrate/primitives/test-primitives/Cargo.toml b/substrate/primitives/test-primitives/Cargo.toml
index 4d184c7d02..b95c886269 100644
--- a/substrate/primitives/test-primitives/Cargo.toml
+++ b/substrate/primitives/test-primitives/Cargo.toml
@@ -17,7 +17,7 @@ codec = { package = "parity-scale-codec", version = "2.0.0", default-features =
 sp-core = { version = "4.0.0-dev", default-features = false, path = "../core" }
 serde = { version = "1.0.126", optional = true, features = ["derive"] }
 sp-runtime = { version = "4.0.0-dev", default-features = false, path = "../runtime" }
-parity-util-mem = { version = "0.10.0", default-features = false, features = ["primitive-types"] }
+parity-util-mem = { version = "0.10.2", default-features = false, features = ["primitive-types"] }
 
 [features]
 default = [
diff --git a/substrate/test-utils/runtime/Cargo.toml b/substrate/test-utils/runtime/Cargo.toml
index f02e079046..d0d8502973 100644
--- a/substrate/test-utils/runtime/Cargo.toml
+++ b/substrate/test-utils/runtime/Cargo.toml
@@ -40,7 +40,7 @@ sp-finality-grandpa = { version = "4.0.0-dev", default-features = false, path =
 sp-trie = { version = "4.0.0-dev", default-features = false, path = "../../primitives/trie" }
 sp-transaction-pool = { version = "4.0.0-dev", default-features = false, path = "../../primitives/transaction-pool" }
 trie-db = { version = "0.22.6", default-features = false }
-parity-util-mem = { version = "0.10.0", default-features = false, features = ["primitive-types"] }
+parity-util-mem = { version = "0.10.2", default-features = false, features = ["primitive-types"] }
 sc-service = { version = "0.10.0-dev", default-features = false, optional = true, features = ["test-helpers"], path = "../../client/service" }
 sp-state-machine = { version = "0.10.0-dev", default-features = false, path = "../../primitives/state-machine" }
 sp-externalities = { version = "0.10.0-dev", default-features = false, path = "../../primitives/externalities" }