diff --git a/FuntastyKit.podspec b/FuntastyKit.podspec
index 13d0334..9642b36 100644
--- a/FuntastyKit.podspec
+++ b/FuntastyKit.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = "FuntastyKit"
-  s.version = "0.1"
+  s.version = "1.1.1"
   s.summary = "A collection of Swift utilities and protocols used in our projects."
   s.description = <<-DESC
      A collection of Swift utilities and protocols used in our projects.
diff --git a/FuntastyKit.xcodeproj/project.pbxproj b/FuntastyKit.xcodeproj/project.pbxproj
index 9b0f458..3f0c613 100644
--- a/FuntastyKit.xcodeproj/project.pbxproj
+++ b/FuntastyKit.xcodeproj/project.pbxproj
@@ -437,7 +437,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0920;
+				LastUpgradeCheck = 0930;
 				ORGANIZATIONNAME = "The Funtasty";
 				TargetAttributes = {
 					52D6D97B1BEFF229002C0205 = {
@@ -712,12 +712,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -769,12 +771,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
diff --git a/FuntastyKit.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/FuntastyKit.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/FuntastyKit.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-iOS.xcscheme b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-iOS.xcscheme
index ef1be5b..65d8dd9 100644
--- a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-iOS.xcscheme
+++ b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0920"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -56,7 +55,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-macOS.xcscheme b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-macOS.xcscheme
index 2ff8e6f..0e119fa 100644
--- a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-macOS.xcscheme
+++ b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-macOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0920"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -56,7 +55,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-tvOS.xcscheme b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-tvOS.xcscheme
index c094c1b..8f21c20 100644
--- a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-tvOS.xcscheme
+++ b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-tvOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0920"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -56,7 +55,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-watchOS.xcscheme b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-watchOS.xcscheme
index ddacafc..b89e7ff 100644
--- a/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-watchOS.xcscheme
+++ b/FuntastyKit.xcodeproj/xcshareddata/xcschemes/FuntastyKit-watchOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0920"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
       </Testables>
@@ -37,7 +36,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/Sources/Architecture/Coordinator.swift b/Sources/Architecture/Coordinator.swift
index f2e6ca7..50f287b 100644
--- a/Sources/Architecture/Coordinator.swift
+++ b/Sources/Architecture/Coordinator.swift
@@ -25,10 +25,10 @@ public extension Coordinator {
 
 public protocol DefaultCoordinator: Coordinator {
     associatedtype ViewController: UIViewController
-    weak var viewController: ViewController? { get }
+    var viewController: ViewController? { get }
 
     var animated: Bool { get }
-    weak var delegate: CoordinatorDelegate? { get set }
+    var delegate: CoordinatorDelegate? { get set }
 }
 
 public protocol PushCoordinator: DefaultCoordinator {
@@ -39,13 +39,13 @@ public protocol PushCoordinator: DefaultCoordinator {
 public protocol ModalCoordinator: DefaultCoordinator {
     func configure(viewController: ViewController)
     var sourceViewController: UIViewController { get }
-    weak var destinationNavigationController: UINavigationController? { get }
+    var destinationNavigationController: UINavigationController? { get }
 }
 
 public protocol TabBarItemCoordinator: DefaultCoordinator {
     func configure(viewController: ViewController)
     var tabBarController: UITabBarController { get }
-    weak var destinationNavigationController: UINavigationController? { get }
+    var destinationNavigationController: UINavigationController? { get }
 }
 
 public enum PresentationStyle {
@@ -57,7 +57,7 @@ public protocol PushModalCoordinator: DefaultCoordinator {
     func configure(controller: ViewController)
     var navigationController: UINavigationController? { get }
     var presentationStyle: PresentationStyle { get }
-    weak var destinationNavigationController: UINavigationController? { get }
+    var destinationNavigationController: UINavigationController? { get }
 }
 
 public extension DefaultCoordinator {
@@ -67,7 +67,7 @@ public extension DefaultCoordinator {
     }
 
     // default implementation of nil delegate, should be overriden when needed
-    weak var delegate: CoordinatorDelegate? {
+    var delegate: CoordinatorDelegate? {
         get {
             return nil
         }