diff --git a/Example/IGColorPicker/SquareColorViewController.swift b/Example/IGColorPicker/SquareColorViewController.swift
index fb1d28e..b54df56 100644
--- a/Example/IGColorPicker/SquareColorViewController.swift
+++ b/Example/IGColorPicker/SquareColorViewController.swift
@@ -24,7 +24,7 @@ class SquareColorPickerViewController: UIViewController, ColorPickerViewDelegate
         // Setup color picker
         colorPickerView.delegate = self
         colorPickerView.layoutDelegate = self
-        colorPickerView.isSelectedColorTappable = false
+        colorPickerView.isSelectedColorTappable = true
         colorPickerView.style = .square
         colorPickerView.selectionStyle = .check
         colorPickerView.backgroundColor = .clear
@@ -38,9 +38,14 @@ class SquareColorPickerViewController: UIViewController, ColorPickerViewDelegate
     // MARK: - ColorPickerViewDelegate
     
     func colorPickerView(_ colorPickerView: ColorPickerView, didSelectItemAt indexPath: IndexPath) {
+        print("select index \(indexPath.item)")
+        
         self.view.backgroundColor = colorPickerView.colors[indexPath.item]
     }
     
+    func colorPickerView(_ colorPickerView: ColorPickerView, didDeselectItemAt indexPath: IndexPath) {
+        print("deselect index \(indexPath.item)")
+    }
     
     // MARK: - ColorPickerViewDelegateFlowLayout
     
diff --git a/IGColorPicker.podspec b/IGColorPicker.podspec
index cc1a0fa..d553961 100644
--- a/IGColorPicker.podspec
+++ b/IGColorPicker.podspec
@@ -16,5 +16,5 @@ s.ios.deployment_target = '8.0'
 
 s.source_files = 'IGColorPicker/Classes/**/*'
 
-s.dependency 'M13Checkbox', '~> 2.2.0'
+s.dependency 'M13Checkbox', '~> 3.2.1'
 end
diff --git a/IGColorPicker/Classes/View/ColorPickerView.swift b/IGColorPicker/Classes/View/ColorPickerView.swift
index 249ae59..42d2ac5 100644
--- a/IGColorPicker/Classes/View/ColorPickerView.swift
+++ b/IGColorPicker/Classes/View/ColorPickerView.swift
@@ -57,6 +57,11 @@ open class ColorPickerView: UIView, UICollectionViewDelegate, UICollectionViewDa
             if let index = preselectedIndex {
                 
                 guard index >= 0, colors.indices.contains(index) else {
+                    if _indexOfSelectedColor != nil {
+                        _indexOfSelectedColor = nil
+                        collectionView.reloadData()
+                    }
+                    
                     print("ERROR ColorPickerView - preselectedItem out of colors range")
                     return
                 }
@@ -129,6 +134,7 @@ open class ColorPickerView: UIView, UICollectionViewDelegate, UICollectionViewDa
                 if isSelectedColorTappable {
                     _indexOfSelectedColor = nil
                     colorPickerCell.checkbox.setCheckState(.unchecked, animated: animated)
+                    delegate?.colorPickerView?(self, didDeselectItemAt: indexPath)
                 }
                 return
             }