diff --git a/DropDown/resources/DropDownCell.xib b/DropDown/resources/DropDownCell.xib
index 75ac9a4..ec78e80 100644
--- a/DropDown/resources/DropDownCell.xib
+++ b/DropDown/resources/DropDownCell.xib
@@ -1,24 +1,26 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="17701" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17703"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <objects>
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
         <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
-        <view contentMode="scaleToFill" id="iN0-l3-epB" customClass="DropDownCell" customModule="DropDown" customModuleProvider="target">
+        <view contentMode="scaleToFill" id="iN0-l3-epB" customClass="DropDownCell" customModule="DropDown">
             <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
             <subviews>
                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="dhL-pA-i6q">
                     <rect key="frame" x="8" y="8" width="304" height="28"/>
                     <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     <nil key="highlightedColor"/>
                 </label>
             </subviews>
-            <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
+            <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
             <constraints>
                 <constraint firstAttribute="trailing" secondItem="dhL-pA-i6q" secondAttribute="trailing" constant="8" id="Phk-No-PFh"/>
                 <constraint firstItem="dhL-pA-i6q" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="8" id="QIg-6Z-lbJ"/>
@@ -30,6 +32,7 @@
             <connections>
                 <outlet property="optionLabel" destination="dhL-pA-i6q" id="1GT-db-EaA"/>
             </connections>
+            <point key="canvasLocation" x="-16" y="2"/>
         </view>
     </objects>
 </document>
diff --git a/DropDown/src/DropDown.swift b/DropDown/src/DropDown.swift
index e7f7c94..f41e8dd 100644
--- a/DropDown/src/DropDown.swift
+++ b/DropDown/src/DropDown.swift
@@ -357,13 +357,22 @@ public final class DropDown: UIView {
      
      Changing the cell nib automatically reloads the drop down.
      */
-	public var cellNib = UINib(nibName: "DropDownCell", bundle: Bundle(for: DropDownCell.self)) {
+	public var cellNib = UINib(nibName: "DropDownCell", bundle: bundle) {
 		didSet {
 			tableView.register(cellNib, forCellReuseIdentifier: DPDConstant.ReusableIdentifier.DropDownCell)
 			templateCell = nil
 			reloadAllComponents()
 		}
 	}
+
+  /// Correctly specify Bundle for Swift Packages
+  fileprivate static var bundle: Bundle {
+    #if SWIFT_PACKAGE
+    return Bundle.module
+    #else
+    return Bundle(for: DropDownCell.self)
+    #endif
+  }
 	
 	//MARK: Content
 
diff --git a/Package.swift b/Package.swift
index e8586b4..38fcacb 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,20 +1,27 @@
-// swift-tools-version:5.0
+// swift-tools-version:5.3
 import PackageDescription
 
 let package = Package(
     name: "DropDown",
     platforms: [
-        .iOS(.v8)
+        .iOS(.v9)
     ],
     products: [
         .library(
             name: "DropDown",
-            targets: ["DropDown"])
+            targets: ["DropDown"]
+        )
     ],
     targets: [
         .target(
             name: "DropDown",
-            path: "DropDown"
+            dependencies: [],
+            path: "DropDown",
+            exclude: ["Info.plist", "DropDown.h"],
+            resources: [
+              .process("DropDown/resources")
+            ]
         )
-    ]
+    ],
+    swiftLanguageVersions: [.v5]
 )