diff --git a/ApiVideoLiveStream.podspec b/ApiVideoLiveStream.podspec
index 76bd114..a50fdf8 100644
--- a/ApiVideoLiveStream.podspec
+++ b/ApiVideoLiveStream.podspec
@@ -24,6 +24,6 @@ Pod::Spec.new do |spec|
   spec.source_files  = "Sources/**/*.{h,m,swift}"
   spec.exclude_files = "Sources/Exclude"
 
-  spec.dependency "HaishinKit", "1.7.2"
+  spec.dependency "HaishinKit", "1.7.3"
 
 end
diff --git a/Examples/ExampleUIKit/ExampleUIKit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/Examples/ExampleUIKit/ExampleUIKit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index 29bf2a6..8d26adc 100644
--- a/Examples/ExampleUIKit/ExampleUIKit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/Examples/ExampleUIKit/ExampleUIKit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/shogo4405/HaishinKit.swift",
       "state" : {
-        "revision" : "a7ae921e0cfce28057b610bd3374fd057c5c1b65",
-        "version" : "1.7.1"
+        "revision" : "0fdd6b0046964161e3a7d263685ac1737e57a341",
+        "version" : "1.7.3"
       }
     },
     {
diff --git a/Package.resolved b/Package.resolved
index 1956df2..623a1a7 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/shogo4405/HaishinKit.swift",
       "state" : {
-        "revision" : "4d16635e4d5011c923fbf79cc2dcfdbc70821ab0",
-        "version" : "1.7.2"
+        "revision" : "0fdd6b0046964161e3a7d263685ac1737e57a341",
+        "version" : "1.7.3"
       }
     },
     {
diff --git a/Package.swift b/Package.swift
index 44b0d90..e0feb9d 100644
--- a/Package.swift
+++ b/Package.swift
@@ -18,7 +18,7 @@ let package = Package(
     dependencies: [
         // Dependencies declare other packages that this package depends on.
         // .package(url: /* package url */, from: "1.0.0"),
-        .package(url: "https://github.com/shogo4405/HaishinKit.swift", from: "1.7.2")
+        .package(url: "https://github.com/shogo4405/HaishinKit.swift", from: "1.7.3")
     ],
     targets: [
         // Targets are the basic building blocks of a package. A target can define a module or a test suite.
diff --git a/Sources/ApiVideoLiveStream/ApiVideoLiveStream.swift b/Sources/ApiVideoLiveStream/ApiVideoLiveStream.swift
index d616e23..9ced1d2 100644
--- a/Sources/ApiVideoLiveStream/ApiVideoLiveStream.swift
+++ b/Sources/ApiVideoLiveStream/ApiVideoLiveStream.swift
@@ -246,7 +246,7 @@ public class ApiVideoLiveStream {
     ///   - initialVideoConfig: The ApiVideoLiveStream's new VideoConfig
     ///   - initialCamera: The ApiVideoLiveStream's initial camera device
     public convenience init(
-        preview: NetStreamDrawable,
+        preview: IOStreamDrawable,
         initialAudioConfig: AudioConfig? = AudioConfig(),
         initialVideoConfig: VideoConfig? = VideoConfig(),
         initialCamera: AVCaptureDevice? = AVCaptureDevice.default(
@@ -281,37 +281,39 @@ public class ApiVideoLiveStream {
 
     private func attachCamera(_ camera: AVCaptureDevice?) {
         self.lastCamera = camera
-        let capture = self.rtmpStream.videoCapture(for: 0)
 
-        if let camera = camera {
+        self.rtmpStream.attachCamera(camera, channel: 0) { videoCaptureUnit, error in
+            if let error {
+                print("======== Camera error ==========")
+                print(error)
+                self.delegate?.videoError(error)
+                return
+            }
+
+            if let camera {
+                videoCaptureUnit?.isVideoMirrored = camera.position == .front
+            }
             #if os(iOS)
-            // capture.preferredVideoStabilizationMode = AVCaptureVideoStabilizationMode
+            // videoCaptureUnit.preferredVideoStabilizationMode = AVCaptureVideoStabilizationMode
             //   .auto // Add latency to video
             #endif
-            capture?.isVideoMirrored = camera.position == .front
-        }
-
-        self.rtmpStream.attachCamera(camera) { error in
-            print("======== Camera error ==========")
-            print(error)
-            self.delegate?.videoError(error)
-        }
 
-        self.rtmpStream.lockQueue.async {
-            guard let device = capture?.device else {
+            guard let device = videoCaptureUnit?.device else {
                 return
             }
-            do {
-                try device.lockForConfiguration()
-                if device.isExposureModeSupported(.continuousAutoExposure) {
-                    device.exposureMode = .continuousAutoExposure
+            self.rtmpStream.lockQueue.async {
+                do {
+                    try device.lockForConfiguration()
+                    if device.isExposureModeSupported(.continuousAutoExposure) {
+                        device.exposureMode = .continuousAutoExposure
+                    }
+                    if device.isFocusModeSupported(.continuousAutoFocus) {
+                        device.focusMode = .continuousAutoFocus
+                    }
+                    device.unlockForConfiguration()
+                } catch {
+                    print("Could not lock device for exposure and focus: \(error)")
                 }
-                if device.isFocusModeSupported(.continuousAutoFocus) {
-                    device.focusMode = .continuousAutoFocus
-                }
-                device.unlockForConfiguration()
-            } catch {
-                print("Could not lock device for exposure and focus: \(error)")
             }
         }
     }
@@ -395,7 +397,7 @@ public class ApiVideoLiveStream {
     }
 
     public func stopPreview() {
-        self.rtmpStream.attachCamera(nil)
+        self.rtmpStream.attachCamera(nil, channel: 0)
         self.rtmpStream.attachAudio(nil)
     }
 
@@ -423,7 +425,6 @@ public class ApiVideoLiveStream {
             if level == "error" {
                 self.delegate?.connectionFailed(code)
             }
-            break
         }
     }