diff --git a/Cargo.lock b/Cargo.lock
index fdac32fb4e17..e8504b209fdc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2221,18 +2221,18 @@ dependencies = [
 
 [[package]]
 name = "snmalloc-rs"
-version = "0.2.28"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36acaace2719c972eab3ef6a6b3aee4495f0bf300f59715bb9cff6c5acf4ae20"
+checksum = "e6266dc8f4111c32d87f1b3202fb4fccd7821bfa2bf4addc640e562d1a29fe7b"
 dependencies = [
  "snmalloc-sys",
 ]
 
 [[package]]
 name = "snmalloc-sys"
-version = "0.2.28"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35a7e6e7d5fe756bee058ddedefc7e0a9f9c8dbaa9401b48ed3c17d6578e40b5"
+checksum = "2400577661ab33bbfabf11ae97c2332414d40545127c1b7ac55e7f5f8cdc21e6"
 dependencies = [
  "cmake",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index eea982fda3ee..cc19e55f79d3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -169,7 +169,7 @@ ipnet = { version = "2.3", optional = true }
 mimalloc = { version = "0.1", default-features = false, optional = true }
 tcmalloc = { version = "0.3", optional = true }
 jemallocator = { version = "0.5", optional = true }
-snmalloc-rs = { version = "0.2", optional = true }
+snmalloc-rs = { version = "0.3", optional = true }
 rpmalloc = { version = "0.2", optional = true }
 
 shadowsocks-service = { version = "1.15.0", path = "./crates/shadowsocks-service" }