diff --git a/aws/sdk/integration-tests/dynamodb/Cargo.toml b/aws/sdk/integration-tests/dynamodb/Cargo.toml
index ee8dbc083d35ffc583ff63a411894466b19da0ed..7d16b47833942fe23c3d9f7b0bb7f2d360fa69db 100644
--- a/aws/sdk/integration-tests/dynamodb/Cargo.toml
+++ b/aws/sdk/integration-tests/dynamodb/Cargo.toml
@@ -16,6 +16,7 @@ aws-smithy-types = { path = "../../build/aws-sdk/sdk/aws-smithy-types" }
 aws-smithy-protocol-test = { path = "../../build/aws-sdk/sdk/aws-smithy-protocol-test" }
 aws-types = { path = "../../build/aws-sdk/sdk/aws-types" }
 bytes = "1"
+# TODO(https://github.com/awslabs/smithy-rs/issues/1044) v3.5 has an unmaintained dependency, upgrade this when possible
 criterion = { version = "0.3.5" }
 futures-util = "0.3"
 http = "0.2.4"