diff --git a/Cargo.lock b/Cargo.lock
index c56321cb..e28e194c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1258,9 +1258,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.43.0"
+version = "1.43.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d61fa4ffa3de412bfea335c6ecff681de2b609ba3c77ef3e00e521813a9ed9e"
+checksum = "492a604e2fd7f814268a378409e6c92b5525d747d10db9a229723f55a417958c"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/guard-lambda/Cargo.toml b/guard-lambda/Cargo.toml
index 475c7f62..146ec6df 100644
--- a/guard-lambda/Cargo.toml
+++ b/guard-lambda/Cargo.toml
@@ -16,5 +16,5 @@ serde_json = "1.0.64"
 serde_derive = "1.0.92"
 simple_logger = "4.3.3"
 log = "0.4.6"
-tokio = "1.24.2"
+tokio = "1.43.1"
 cfn-guard = { version = "3.1.2", path = "../guard" }