@@ -40,7 +40,7 @@ let package = Package(
 dependencies: [
 .package(url: "https://.com/apple/swift-nio", from: "2.58.0"),
 .package(url: "https://.com/swift-server/async-http-client.git", from: "1.19.0"),
-.package(url: "https://.com/apple/swift-openapi-runtime", .upToNextMinor(from: "0.3.0")),
+.package(url: "https://.com/apple/swift-openapi-runtime", branch: "main"),
 .package(url: "https://.com/apple/swift-docc-plugin", from: "1.0.0"),
 ],
 targets: [

@@ -181,7 +181,7 @@ public struct AsyncHTTPClientTransport: ClientTransport {
 let length: HTTPClientRequest.Body.Length
 switch body.length {
 case .unknown: length = .unknown
-case .known(let count): length = .known(count)
+case .known(let count): length = .known(Int(count))
 }
 clientRequest.body = .stream(body.map { .init(bytes: $0) }, length: length)
 }
@@ -197,7 +197,7 @@ public struct AsyncHTTPClientTransport: ClientTransport {
 for header in httpResponse.headers { headerFields[.init(header.name)!] = header.value }
 
 let length: HTTPBody.Length
-if let lengthHeaderString = headerFields[.contentLength], let lengthHeader = Int(lengthHeaderString) {
+if let lengthHeaderString = headerFields[.contentLength], let lengthHeader = Int64(lengthHeaderString) {
 length = .known(lengthHeader)
 } else {
 length = .unknown