diff --git a/Cargo.lock b/Cargo.lock
index 2a47b48..99516af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -331,7 +331,7 @@ dependencies = [
 
 [[package]]
 name = "grup"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "comrak",
  "env_logger",
@@ -1049,16 +1049,16 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.19.2"
+version = "1.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c51a52ed6686dd62c320f9b89299e9dfb46f730c7a48e635c19f21d116cb1439"
+checksum = "eb78f30e4b41e98ca4cce5acb51168a033839a7af9e42b380355808e14e98ee0"
 dependencies = [
+ "autocfg",
  "bytes",
  "libc",
  "memchr",
  "mio",
  "num_cpus",
- "once_cell",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
diff --git a/Cargo.toml b/Cargo.toml
index 8d128ce..9c81dfc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ comrak          = "0.13.0"
 notify         = "5.0.0-pre.13"
 # http server
 hyper           = { version = "0.14.19", features = ["full"] }
-tokio           = { version = "1.19.2", features = ["full"] }
+tokio           = { version = "1.20.4", features = ["full"] }
 
 [[bin]]
 name = "grup"