diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 74d4d55eab..9d78e474b5 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -12918,18 +12918,18 @@ dependencies = [
 
 [[package]]
 name = "zstd"
-version = "0.10.0+zstd.1.5.2"
+version = "0.10.2+zstd.1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b1365becbe415f3f0fcd024e2f7b45bacfb5bdd055f0dc113571394114e7bdd"
+checksum = "5f4a6bd64f22b5e3e94b4e238669ff9f10815c27a5180108b849d24174a83847"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "4.1.4+zstd.1.5.2"
+version = "4.1.6+zstd.1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f7cd17c9af1a4d6c24beb1cc54b17e2ef7b593dc92f19e9d9acad8b182bbaee"
+checksum = "94b61c51bb270702d6167b8ce67340d2754b088d0c091b06e593aa772c3ee9bb"
 dependencies = [
  "libc",
  "zstd-sys",
diff --git a/polkadot/node/primitives/Cargo.toml b/polkadot/node/primitives/Cargo.toml
index 19294a10cd..fdfbe71792 100644
--- a/polkadot/node/primitives/Cargo.toml
+++ b/polkadot/node/primitives/Cargo.toml
@@ -22,7 +22,7 @@ thiserror = "1.0.31"
 serde = { version = "1.0.137", features = ["derive"] }
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
-zstd = { version = "0.10.0", default-features = false }
+zstd = { version = "0.10.2", default-features = false }
 
 [dev-dependencies]
 polkadot-erasure-coding = { path = "../../erasure-coding" }