diff --git a/Determinate/CircularProgressView.swift b/Determinate/CircularProgressView.swift
index 27f25dc..766f6d9 100644
--- a/Determinate/CircularProgressView.swift
+++ b/Determinate/CircularProgressView.swift
@@ -46,7 +46,7 @@ open class CircularProgressView: DeterminateAnimation {
         } else {
             CATransaction.setDisableActions(true)
         }
-        let timing = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseOut)
+        let timing = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeOut)
         CATransaction.setAnimationTimingFunction(timing)
         progressLayer.strokeEnd = max(0, min(progress, 1))
         percentLabelLayer.string = "\(Int(progress * 100))%"
@@ -77,7 +77,7 @@ open class CircularProgressView: DeterminateAnimation {
         do {
             progressLayer.strokeEnd = 0 //REMOVe this
             progressLayer.fillColor = NSColor.clear.cgColor
-            progressLayer.lineCap = kCALineCapRound
+            progressLayer.lineCap = CAShapeLayerLineCap.round
             progressLayer.lineWidth = strokeWidth == -1 ? (rect.width * strokeScalingFactor) : strokeWidth
             
             progressLayer.frame = rect
@@ -95,7 +95,7 @@ open class CircularProgressView: DeterminateAnimation {
             percentLabelLayer.foregroundColor = foreground.cgColor
             percentLabelLayer.frame = rect
             percentLabelLayer.font = "Helvetica Neue Light" as CFTypeRef
-            percentLabelLayer.alignmentMode = kCAAlignmentCenter
+            percentLabelLayer.alignmentMode = CATextLayerAlignmentMode.center
             percentLabelLayer.position.y = rect.midY * 0.25
             percentLabelLayer.fontSize = rect.width * 0.2
             self.layer?.addSublayer(percentLabelLayer)
diff --git a/Determinate/ProgressBar.swift b/Determinate/ProgressBar.swift
index 545e431..1a6e745 100644
--- a/Determinate/ProgressBar.swift
+++ b/Determinate/ProgressBar.swift
@@ -51,7 +51,7 @@ open class ProgressBar: DeterminateAnimation {
         } else {
             CATransaction.setDisableActions(true)
         }
-        let timing = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseOut)
+        let timing = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeOut)
         CATransaction.setAnimationTimingFunction(timing)
         progressLayer.frame.size.width = (borderLayer.bounds.width - 6) * progress
         CATransaction.commit()
diff --git a/InDeterminate/Crawler.swift b/InDeterminate/Crawler.swift
index d58be53..9007a9a 100644
--- a/InDeterminate/Crawler.swift
+++ b/InDeterminate/Crawler.swift
@@ -52,9 +52,9 @@ open class Crawler: IndeterminateAnimation {
 
             let rotationAnimation = CAKeyframeAnimation(keyPath: "position")
             rotationAnimation.path = arcPath.CGPath
-            rotationAnimation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseOut)
+            rotationAnimation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeOut)
             rotationAnimation.beginTime = (duration * 0.075) * Double(i)
-            rotationAnimation.calculationMode = kCAAnimationCubicPaced
+            rotationAnimation.calculationMode = CAAnimationCalculationMode.cubicPaced
 
             let animationGroup = CAAnimationGroup()
             animationGroup.animations = [rotationAnimation]
diff --git a/InDeterminate/MaterialProgress.swift b/InDeterminate/MaterialProgress.swift
index eb5ccc0..c80b0d0 100644
--- a/InDeterminate/MaterialProgress.swift
+++ b/InDeterminate/MaterialProgress.swift
@@ -31,7 +31,7 @@ open class MaterialProgress: IndeterminateAnimation {
     var progressLayer: CAShapeLayer = {
         var tempLayer = CAShapeLayer()
         tempLayer.strokeEnd = CGFloat(strokeRange.end)
-        tempLayer.lineCap = kCALineCapRound
+        tempLayer.lineCap = CAShapeLayerLineCap.round
         tempLayer.fillColor = NSColor.clear.cgColor
         return tempLayer
     }()
@@ -64,7 +64,7 @@ open class MaterialProgress: IndeterminateAnimation {
             let tempAnimation = CABasicAnimation(keyPath: keyPath)
             tempAnimation.repeatCount = 1
             tempAnimation.speed = 2.0
-            tempAnimation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
+            tempAnimation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
 
             tempAnimation.fromValue = strokeRange.start
             tempAnimation.toValue =  strokeRange.end
diff --git a/InDeterminate/ShootingStars.swift b/InDeterminate/ShootingStars.swift
index df29543..d9c2607 100644
--- a/InDeterminate/ShootingStars.swift
+++ b/InDeterminate/ShootingStars.swift
@@ -51,7 +51,7 @@ open class ShootingStars: IndeterminateAnimation {
             animation.fromValue = -dimension
             animation.toValue = rect.width * 0.9
             animation.duration = animationDuration
-            animation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseIn)
+            animation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
             animation.isRemovedOnCompletion = false
             animation.repeatCount = Float.infinity
         }
@@ -64,7 +64,7 @@ open class ShootingStars: IndeterminateAnimation {
         tempAnimation.toValue = rect.width
         tempAnimation.delegate = self
         tempAnimation.duration = animationDuration / 2
-        tempAnimation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseIn)
+        tempAnimation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
     }
 
     //MARK: Indeterminable protocol
diff --git a/InDeterminate/Spinner.swift b/InDeterminate/Spinner.swift
index 7502f37..66f97a7 100644
--- a/InDeterminate/Spinner.swift
+++ b/InDeterminate/Spinner.swift
@@ -19,7 +19,7 @@ open class Spinner: IndeterminateAnimation {
     var animation: CAKeyframeAnimation = {
         var animation = CAKeyframeAnimation(keyPath: "transform.rotation")
         animation.repeatCount = Float.infinity
-        animation.calculationMode = kCAAnimationDiscrete
+        animation.calculationMode = CAAnimationCalculationMode.discrete
         return animation
         }()
 
diff --git a/ProgressKit.podspec b/ProgressKit.podspec
index 08cd621..36a39d6 100644
--- a/ProgressKit.podspec
+++ b/ProgressKit.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name = 'ProgressKit'
-  spec.version = '0.7'
+  spec.version = '0.8'
   spec.license = 'MIT'
   spec.summary = 'Animated ProgressViews for macOS'
   spec.homepage = 'https://github.com/kaunteya/ProgressKit'
diff --git a/ProgressUtils.swift b/ProgressUtils.swift
index deab6a8..fe300cd 100644
--- a/ProgressUtils.swift
+++ b/ProgressUtils.swift
@@ -25,13 +25,13 @@ extension NSBezierPath {
         for index in 0..<numElements {
             let pathType = self.element(at: index, associatedPoints: points)
             switch pathType {
-            case .moveToBezierPathElement:
+            case .moveTo:
                 path.move(to: points[0])
-            case .lineToBezierPathElement:
+            case .lineTo:
                 path.addLine(to: points[0])
-            case .curveToBezierPathElement:
+            case .curveTo:
                 path.addCurve(to: points[2], control1: points[0], control2: points[1])
-            case .closePathBezierPathElement:
+            case .closePath:
                 path.closeSubpath()
             }
         }