diff --git a/Cargo.lock b/Cargo.lock
index f2bcf2ca5..d4f7fb70f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4545,9 +4545,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.21.2"
+version = "1.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9e03c497dc955702ba729190dc4aac6f2a0ce97f913e5b1b5912fc5039d9099"
+checksum = "d76ce4a75fb488c605c54bf610f221cea8b0dafb53333c1a67e8ee199dcd2ae3"
 dependencies = [
  "autocfg",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index e994d9bf3..599a61efb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -135,7 +135,7 @@ time = "=0.2.27"
 
 tikv-jemallocator = "0.5"
 
-tokio = "^1.21.1"
+tokio = "^1.22.0"
 tokio-openssl = "^0.6.3"
 tokio-util = "^0.7.4"