diff --git a/tests/integration/awslambda/functions/rust-lambda/Cargo.lock b/tests/integration/awslambda/functions/rust-lambda/Cargo.lock
index 49317f67e3cca..acb4ba5c0fc32 100644
--- a/tests/integration/awslambda/functions/rust-lambda/Cargo.lock
+++ b/tests/integration/awslambda/functions/rust-lambda/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "adler"
@@ -506,12 +506,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "once_cell"
-version = "1.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
-
 [[package]]
 name = "parking_lot"
 version = "0.12.0"
@@ -756,16 +750,15 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.18.1"
+version = "1.18.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dce653fb475565de9f6fb0614b28bca8df2c430c0cf84bcd9c843f15de5414cc"
+checksum = "0e050c618355082ae5a89ec63bbf897225d5ffe84c7c4e036874e4d185a5044e"
 dependencies = [
  "bytes",
  "libc",
  "memchr",
  "mio",
  "num_cpus",
- "once_cell",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
diff --git a/tests/integration/awslambda/functions/rust-lambda/Cargo.toml b/tests/integration/awslambda/functions/rust-lambda/Cargo.toml
index aa0c70d443377..b5c98f083695b 100644
--- a/tests/integration/awslambda/functions/rust-lambda/Cargo.toml
+++ b/tests/integration/awslambda/functions/rust-lambda/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2021"
 [dependencies]
 lambda_http = "0.5"
 serde_json = "1.0"
-tokio = { version = "1.17", features = ["full"] }
+tokio = { version = "1.18", features = ["full"] }