diff --git a/Cargo.lock b/Cargo.lock
index b148531..e4b6ecd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,7 +69,7 @@ dependencies = [
  "ip_network_table",
  "jni",
  "libc",
- "parking_lot 0.12.0",
+ "parking_lot",
  "ring",
  "tracing",
  "untrusted 0.9.0",
@@ -286,15 +286,6 @@ dependencies = [
  "hashbrown",
 ]
 
-[[package]]
-name = "instant"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "ip_network"
 version = "0.4.1"
@@ -470,17 +461,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "parking_lot"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
-dependencies = [
- "instant",
- "lock_api",
- "parking_lot_core 0.8.5",
-]
-
 [[package]]
 name = "parking_lot"
 version = "0.12.0"
@@ -488,21 +468,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "87f5ec2493a61ac0506c0f4199f99070cbe83857b0337006a30f3e6719b8ef58"
 dependencies = [
  "lock_api",
- "parking_lot_core 0.9.1",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.8.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
-dependencies = [
- "cfg-if",
- "instant",
- "libc",
- "redox_syscall",
- "smallvec",
- "winapi",
+ "parking_lot_core",
 ]
 
 [[package]]
@@ -676,15 +642,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
-[[package]]
-name = "signal-hook-registry"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "slab"
 version = "0.4.5"
@@ -782,10 +739,7 @@ dependencies = [
  "memchr",
  "mio",
  "num_cpus",
- "once_cell",
- "parking_lot 0.11.2",
  "pin-project-lite",
- "signal-hook-registry",
  "tokio-macros",
  "winapi",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 55d9eea..f41c2b5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ repository = "https://github.com/aramperes/onetun"
 boringtun = { version = "0.4.0", default-features = false }
 log = "0.4"
 anyhow = "1"
-tokio = { version = "1", features = ["full"] }
+tokio = { version = "1", features = [ "rt", "sync", "io-util", "net", "time", "fs", "macros" ] }
 futures = "0.3.17"
 rand = "0.8.4"
 nom = "7"
@@ -29,6 +29,6 @@ pretty_env_logger = { version = "0.4", optional = true }
 [features]
 pcap = []
 default = [ "bin" ]
-bin = [ "clap", "pretty_env_logger", "pcap" ]
+bin = [ "clap", "pretty_env_logger", "pcap", "tokio/rt-multi-thread" ]
 
 [lib]