diff --git a/Cargo.lock b/Cargo.lock
index a7dbe2e0dea..176013eec88 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1265,9 +1265,9 @@ checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
 [[package]]
 name = "hyper"
-version = "0.14.17"
+version = "0.14.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "043f0e083e9901b6cc658a77d1eb86f4fc650bbb977a4337dd63192826aa85dd"
+checksum = "b26ae0a80afebe130861d90abf98e3814a4f28a4c6ffeb5ab8ebb2be311e0ef2"
 dependencies = [
  "bytes",
  "futures-channel",
diff --git a/Cargo.toml b/Cargo.toml
index 9e3846c7ec2..0e4cdda80a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -59,7 +59,7 @@ futures-channel = { version = "=0.3.21", default-features = false }
 futures-util = "=0.3.21"
 hex = "=0.4.3"
 http = "=0.2.6"
-hyper = { version = "=0.14.17", features = ["client", "http1"] }
+hyper = { version = "=0.14.18", features = ["client", "http1"] }
 indexmap = { version = "=1.8.0", features = ["serde-1"] }
 tikv-jemallocator = { version = "=0.4.3", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
 lettre = { version = "=0.10.0-rc.4", default-features = false, features = ["file-transport", "smtp-transport", "native-tls", "hostname", "builder"] }