diff --git a/Cargo.lock b/Cargo.lock
index bb09ded..d2dd5dc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1075,14 +1075,13 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.26.0"
+version = "1.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03201d01c3c27a29c8a5cee5b55a93ddae1ccf6f08f65365c2c918f8c1b76f64"
+checksum = "d0de47a4eecbe11f498978a9b29d792f0d2692d1dd003650c24c76510e3bc001"
 dependencies = [
  "autocfg",
  "bytes",
  "libc",
- "memchr",
  "mio",
  "num_cpus",
  "pin-project-lite",
diff --git a/Cargo.toml b/Cargo.toml
index 53ab943..1e76391 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ serde_derive = "1.0.154"
 serde-big-array = "0.5.1"
 siphasher = "0.3.10"
 slabigator = "0.2.0"
-tokio = { version = "1.26.0", features = [
+tokio = { version = "1.27.0", features = [
   "net",
   "io-std",
   "io-util",