diff --git a/Source/Constraint.swift b/Source/Constraint.swift
index 9928cde..493e05f 100644
--- a/Source/Constraint.swift
+++ b/Source/Constraint.swift
@@ -189,25 +189,25 @@ public class Constraint {
         return self
     }
     
-    @available(*, deprecated:0.40.0, message:"Use update(offset: ConstraintOffsetTarget) instead.")
+    @available(*, deprecated:3.0, message:"Use update(offset: ConstraintOffsetTarget) instead.")
     public func updateOffset(amount: ConstraintOffsetTarget) -> Void { self.update(offset: amount) }
     
-    @available(*, deprecated:0.40.0, message:"Use update(inset: ConstraintInsetTarget) instead.")
+    @available(*, deprecated:3.0, message:"Use update(inset: ConstraintInsetTarget) instead.")
     public func updateInsets(amount: ConstraintInsetTarget) -> Void { self.update(inset: amount) }
     
-    @available(*, deprecated:0.40.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
+    @available(*, deprecated:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
     public func updatePriority(amount: ConstraintPriorityTarget) -> Void { self.update(priority: amount) }
     
-    @available(*, obsoleted:0.40.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
+    @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
     public func updatePriorityRequired() -> Void {}
     
-    @available(*, obsoleted:0.40.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
+    @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
     public func updatePriorityHigh() -> Void { fatalError("Must be implemented by Concrete subclass.") }
     
-    @available(*, obsoleted:0.40.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
+    @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
     public func updatePriorityMedium() -> Void { fatalError("Must be implemented by Concrete subclass.") }
     
-    @available(*, obsoleted:0.40.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
+    @available(*, obsoleted:3.0, message:"Use update(priority: ConstraintPriorityTarget) instead.")
     public func updatePriorityLow() -> Void { fatalError("Must be implemented by Concrete subclass.") }
     
     // MARK: Internal
diff --git a/Source/ConstraintDSL.swift b/Source/ConstraintDSL.swift
index 837e80b..f5248f5 100644
--- a/Source/ConstraintDSL.swift
+++ b/Source/ConstraintDSL.swift
@@ -109,7 +109,7 @@ extension ConstraintAttributesDSL {
     
     // MARK: Baselines
     
-    @available(*, deprecated:0.40.0, message:"Use .lastBaseline instead")
+    @available(*, deprecated:3.0, message:"Use .lastBaseline instead")
     public var baseline: ConstraintItem {
         return ConstraintItem(target: self.target, attributes: ConstraintAttributes.lastBaseline)
     }
diff --git a/Source/ConstraintMaker.swift b/Source/ConstraintMaker.swift
index 0ea2dd2..8b10fcd 100644
--- a/Source/ConstraintMaker.swift
+++ b/Source/ConstraintMaker.swift
@@ -69,7 +69,7 @@ public class ConstraintMaker {
         return self.makeExtendableWithAttributes(.centerY)
     }
     
-    @available(*, deprecated:0.40.0, message:"Use lastBaseline instead")
+    @available(*, deprecated:3.0, message:"Use lastBaseline instead")
     public var baseline: ConstraintMakerExtendable {
         return self.makeExtendableWithAttributes(.lastBaseline)
     }
diff --git a/Source/ConstraintMakerExtendable.swift b/Source/ConstraintMakerExtendable.swift
index 2a57da9..658c833 100644
--- a/Source/ConstraintMakerExtendable.swift
+++ b/Source/ConstraintMakerExtendable.swift
@@ -80,7 +80,7 @@ public class ConstraintMakerExtendable: ConstraintMakerRelatable {
         return self
     }
     
-    @available(*, deprecated:0.40.0, message:"Use lastBaseline instead")
+    @available(*, deprecated:3.0, message:"Use lastBaseline instead")
     public var baseline: ConstraintMakerExtendable {
         self.description.attributes += .lastBaseline
         return self
diff --git a/Source/ConstraintMakerPriortizable.swift b/Source/ConstraintMakerPriortizable.swift
index c5fe11a..82a6de6 100644
--- a/Source/ConstraintMakerPriortizable.swift
+++ b/Source/ConstraintMakerPriortizable.swift
@@ -36,19 +36,19 @@ public class ConstraintMakerPriortizable: ConstraintMakerFinalizable {
         return self
     }
     
-    @available(*, deprecated:0.40.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
+    @available(*, deprecated:3.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
     @discardableResult
     public func priorityRequired() -> ConstraintMakerFinalizable {
         return self.priority(1000)
     }
     
-    @available(*, deprecated:0.40.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
+    @available(*, deprecated:3.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
     @discardableResult
     public func priorityHigh() -> ConstraintMakerFinalizable {
         return self.priority(750)
     }
     
-    @available(*, deprecated:0.40.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
+    @available(*, deprecated:3.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
     @discardableResult
     public func priorityMedium() -> ConstraintMakerFinalizable {
         #if os(iOS) || os(tvOS)
@@ -58,7 +58,7 @@ public class ConstraintMakerPriortizable: ConstraintMakerFinalizable {
         #endif
     }
     
-    @available(*, deprecated:0.40.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
+    @available(*, deprecated:3.0, message:"Use priority(_ amount: ConstraintPriorityTarget) instead.")
     @discardableResult
     public func priorityLow() -> ConstraintMakerFinalizable {
         return self.priority(250)
diff --git a/Source/ConstraintView+Extensions.swift b/Source/ConstraintView+Extensions.swift
index b9634e7..77afad9 100644
--- a/Source/ConstraintView+Extensions.swift
+++ b/Source/ConstraintView+Extensions.swift
@@ -30,117 +30,117 @@
 
 public extension ConstraintView {
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_left: ConstraintItem { return self.snp.left }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_top: ConstraintItem { return self.snp.top }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_right: ConstraintItem { return self.snp.right }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_bottom: ConstraintItem { return self.snp.bottom }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_leading: ConstraintItem { return self.snp.leading }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_trailing: ConstraintItem { return self.snp.trailing }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_width: ConstraintItem { return self.snp.width }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_height: ConstraintItem { return self.snp.height }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_centerX: ConstraintItem { return self.snp.centerX }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_centerY: ConstraintItem { return self.snp.centerY }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_baseline: ConstraintItem { return self.snp.baseline }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, OSX 10.11, *)
     public var snp_lastBaseline: ConstraintItem { return self.snp.lastBaseline }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, OSX 10.11, *)
     public var snp_firstBaseline: ConstraintItem { return self.snp.firstBaseline }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_leftMargin: ConstraintItem { return self.snp.leftMargin }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_topMargin: ConstraintItem { return self.snp.topMargin }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_rightMargin: ConstraintItem { return self.snp.rightMargin }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_bottomMargin: ConstraintItem { return self.snp.bottomMargin }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_leadingMargin: ConstraintItem { return self.snp.leadingMargin }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_trailingMargin: ConstraintItem { return self.snp.trailingMargin }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_centerXWithinMargins: ConstraintItem { return self.snp.centerXWithinMargins }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_centerYWithinMargins: ConstraintItem { return self.snp.centerYWithinMargins }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_edges: ConstraintItem { return self.snp.edges }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_size: ConstraintItem { return self.snp.size }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public var snp_center: ConstraintItem { return self.snp.center }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_margins: ConstraintItem { return self.snp.margins }
     
-    @available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(iOS, deprecated:3.0, message:"Use newer snp.* syntax.")
     @available(iOS 8.0, *)
     public var snp_centerWithinMargins: ConstraintItem { return self.snp.centerWithinMargins }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public func snp_prepareConstraints(_ closure: (_ make: ConstraintMaker) -> Void) -> [Constraint] {
         return self.snp.prepareConstraints(closure)
     }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public func snp_makeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) {
         self.snp.makeConstraints(closure)
     }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public func snp_remakeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) {
         self.snp.remakeConstraints(closure)
     }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public func snp_updateConstraints(_ closure: (_ make: ConstraintMaker) -> Void) {
         self.snp.updateConstraints(closure)
     }
     
-    @available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
+    @available(*, deprecated:3.0, message:"Use newer snp.* syntax.")
     public func snp_removeConstraints() {
         self.snp.removeConstraints()
     }