diff --git a/Cargo.lock b/Cargo.lock
index 744171e..be2d43b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1096,16 +1096,16 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.19.2"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c51a52ed6686dd62c320f9b89299e9dfb46f730c7a48e635c19f21d116cb1439"
+checksum = "664cf6576f16c0ad68184998f3c2d4be9903ede6b291a5b5cfc97d29e0057283"
 dependencies = [
+ "autocfg",
  "bytes",
  "libc",
  "memchr",
  "mio",
  "num_cpus",
- "once_cell",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
diff --git a/sequencer_common/Cargo.toml b/sequencer_common/Cargo.toml
index 0c97bf5..00ad644 100644
--- a/sequencer_common/Cargo.toml
+++ b/sequencer_common/Cargo.toml
@@ -12,4 +12,4 @@ clap = { version = "3.1", features = ["derive"] }
 memmap2 = "0.5"
 pin-project = "1.0.10"
 rkyv = { version = "0.7", default-features = false, features = ["validation", "size_32", "alloc"] }
-tokio = { version = "1.16", features = ["full", "time", "rt", "rt-multi-thread"] }
\ No newline at end of file
+tokio = { version = "1.20", features = ["full", "time", "rt", "rt-multi-thread"] }
\ No newline at end of file
diff --git a/sequencer_server/Cargo.toml b/sequencer_server/Cargo.toml
index 760ed9f..67343e7 100644
--- a/sequencer_server/Cargo.toml
+++ b/sequencer_server/Cargo.toml
@@ -16,7 +16,7 @@ fxhash = "0.2"
 memmap2 = "0.5"
 pin-project = "1.0.10"
 rkyv = { version = "0.7", features = ["validation", "size_32", "alloc"] }
-tokio = { version = "1.19", features = ["full", "time", "rt", "rt-multi-thread"] }
+tokio = { version = "1.20", features = ["full", "time", "rt", "rt-multi-thread"] }
 
 [dev-dependencies]
 criterion = "0.3"