diff --git a/Cargo.lock b/Cargo.lock
index 0c1f82d6c297..2ba51ea1f2a7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -567,18 +567,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "enum-as-inner"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21cdad81446a7f7dc43f6a77409efeb9733d2fa65553efef6018ef257c959b73"
-dependencies = [
- "heck",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "enum-as-inner"
 version = "0.5.1"
@@ -1776,20 +1764,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0167bac7a9f490495f3c33013e7722b53cb087ecbe082fb0c6387c96f634ea50"
 dependencies = [
  "openssl-probe",
- "rustls-pemfile 1.0.1",
+ "rustls-pemfile",
  "schannel",
  "security-framework",
 ]
 
-[[package]]
-name = "rustls-pemfile"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ee86d63972a7c661d1536fefe8c3c8407321c3df668891286de28abcd087360"
-dependencies = [
- "base64",
-]
-
 [[package]]
 name = "rustls-pemfile"
 version = "1.0.1"
@@ -2121,7 +2100,7 @@ dependencies = [
  "rand",
  "shadowsocks",
  "tokio",
- "trust-dns-proto 0.22.0",
+ "trust-dns-proto",
 ]
 
 [[package]]
@@ -2523,15 +2502,15 @@ checksum = "efd1f82c56340fdf16f2a953d7bda4f8fdffba13d93b00844c25572110b26079"
 
 [[package]]
 name = "trust-dns-proto"
-version = "0.21.2"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c31f240f59877c3d4bb3b3ea0ec5a6a0cff07323580ff8c7a605cd7d08b255d"
+checksum = "4f7f83d1e4a0e4358ac54c5c3681e5d7da5efc5a7a632c90bb6d6669ddd9bc26"
 dependencies = [
  "async-trait",
  "bytes",
  "cfg-if",
  "data-encoding",
- "enum-as-inner 0.4.0",
+ "enum-as-inner",
  "futures-channel",
  "futures-io",
  "futures-util",
@@ -2540,57 +2519,31 @@ dependencies = [
  "idna",
  "ipnet",
  "lazy_static",
- "log",
  "rand",
  "rustls",
- "rustls-pemfile 0.3.0",
+ "rustls-pemfile",
  "serde",
  "smallvec",
  "thiserror",
  "tinyvec",
  "tokio",
  "tokio-rustls",
+ "tracing",
  "url",
  "webpki",
  "webpki-roots",
 ]
 
-[[package]]
-name = "trust-dns-proto"
-version = "0.22.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f7f83d1e4a0e4358ac54c5c3681e5d7da5efc5a7a632c90bb6d6669ddd9bc26"
-dependencies = [
- "async-trait",
- "cfg-if",
- "data-encoding",
- "enum-as-inner 0.5.1",
- "futures-channel",
- "futures-io",
- "futures-util",
- "idna",
- "ipnet",
- "lazy_static",
- "rand",
- "smallvec",
- "thiserror",
- "tinyvec",
- "tokio",
- "tracing",
- "url",
-]
-
 [[package]]
 name = "trust-dns-resolver"
-version = "0.21.2"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4ba72c2ea84515690c9fcef4c6c660bb9df3036ed1051686de84605b74fd558"
+checksum = "aff21aa4dcefb0a1afbfac26deb0adc93888c7d295fb63ab273ef276ba2b7cfe"
 dependencies = [
  "cfg-if",
  "futures-util",
  "ipconfig",
  "lazy_static",
- "log",
  "lru-cache",
  "parking_lot",
  "resolv-conf",
@@ -2600,7 +2553,8 @@ dependencies = [
  "thiserror",
  "tokio",
  "tokio-rustls",
- "trust-dns-proto 0.21.2",
+ "tracing",
+ "trust-dns-proto",
  "webpki-roots",
 ]
 
diff --git a/crates/shadowsocks-service/Cargo.toml b/crates/shadowsocks-service/Cargo.toml
index 33282caab22d..e9f093e9c1c6 100644
--- a/crates/shadowsocks-service/Cargo.toml
+++ b/crates/shadowsocks-service/Cargo.toml
@@ -114,7 +114,7 @@ libc = "0.2"
 hyper = { version = "0.14.19", optional = true, features = ["full"] }
 tower = { version = "0.4", optional = true }
 
-trust-dns-resolver = { version = "0.21", optional = true, features = ["serde-config"] }
+trust-dns-resolver = { version = "0.22", optional = true, features = ["serde-config"] }
 
 idna = "0.2"
 ipnet = "2.3"
diff --git a/crates/shadowsocks/Cargo.toml b/crates/shadowsocks/Cargo.toml
index 433eea6f64b2..8a2850781c83 100644
--- a/crates/shadowsocks/Cargo.toml
+++ b/crates/shadowsocks/Cargo.toml
@@ -75,7 +75,7 @@ socket2 = { version = "0.4", features = ["all"] }
 tokio = { version = "1.9.0", features = ["io-util", "macros", "net", "parking_lot", "process", "rt", "sync", "time"] }
 tokio-tfo = "0.2.0"
 
-trust-dns-resolver = { version = "0.21", optional = true }
+trust-dns-resolver = { version = "0.22", optional = true }
 arc-swap = { version = "1.5", optional = true }
 notify = { version = "5.0.0-pre.15", optional = true }