diff --git a/hiro/cocoa/action/menu-check-item.cpp b/hiro/cocoa/action/menu-check-item.cpp
index eef49bb86..ff6139558 100644
--- a/hiro/cocoa/action/menu-check-item.cpp
+++ b/hiro/cocoa/action/menu-check-item.cpp
@@ -13,7 +13,7 @@
 
 -(void) activate {
   menuCheckItem->state.checked = !menuCheckItem->state.checked;
-  auto state = menuCheckItem->state.checked ? NSOnState : NSOffState;
+  auto state = menuCheckItem->state.checked ? NSControlStateValueOn : NSControlStateValueOff;
   [self setState:state];
   menuCheckItem->doToggle();
 }
@@ -34,7 +34,7 @@ auto pMenuCheckItem::destruct() -> void {
 }
 
 auto pMenuCheckItem::setChecked(bool checked) -> void {
-  auto state = checked ? NSOnState : NSOffState;
+  auto state = checked ? NSControlStateValueOn : NSControlStateValueOff;
   [cocoaAction setState:state];
 }
 
diff --git a/hiro/cocoa/action/menu-radio-item.cpp b/hiro/cocoa/action/menu-radio-item.cpp
index a6281c909..0e3dc91ff 100644
--- a/hiro/cocoa/action/menu-radio-item.cpp
+++ b/hiro/cocoa/action/menu-radio-item.cpp
@@ -40,7 +40,7 @@ auto pMenuRadioItem::setChecked() -> void {
       if(auto object = weak.acquire()) {
         if(auto self = object->self()) {
           if(auto p = dynamic_cast<pMenuRadioItem*>(self)) {
-            auto state = this == p ? NSOnState : NSOffState;
+            auto state = this == p ? NSControlStateValueOn : NSControlStateValueOff;
             [p->cocoaAction setState:state];
           }
         }
diff --git a/hiro/cocoa/utility.cpp b/hiro/cocoa/utility.cpp
index 913214397..049a32439 100644
--- a/hiro/cocoa/utility.cpp
+++ b/hiro/cocoa/utility.cpp
@@ -41,7 +41,7 @@ auto NSMakeImage(image icon, u32 scaleWidth = 0, u32 scaleHeight = 0) -> NSImage
     pixelsWide:icon.width() pixelsHigh:icon.height()
     bitsPerSample:8 samplesPerPixel:4 hasAlpha:YES
     isPlanar:NO colorSpaceName:NSDeviceRGBColorSpace
-    bitmapFormat:NSAlphaNonpremultipliedBitmapFormat
+    bitmapFormat:NSBitmapFormatAlphaNonpremultiplied
     bytesPerRow:(4 * icon.width()) bitsPerPixel:32
   ];
   memory::copy<u32>([bitmap bitmapData], icon.data(), icon.width() * icon.height());
diff --git a/hiro/cocoa/widget/button.cpp b/hiro/cocoa/widget/button.cpp
index e375f58f2..0bf86e902 100644
--- a/hiro/cocoa/widget/button.cpp
+++ b/hiro/cocoa/widget/button.cpp
@@ -8,7 +8,7 @@
     [self setTarget:self];
     [self setAction:@selector(activate:)];
     //NSRoundedBezelStyle has a fixed height; which breaks both icons and larger/smaller text
-    [self setBezelStyle:NSRegularSquareBezelStyle];
+    [self setBezelStyle:NSBezelStyleFlexiblePush];
   }
   return self;
 }
diff --git a/hiro/cocoa/widget/check-button.cpp b/hiro/cocoa/widget/check-button.cpp
index c48abe312..d04581d14 100644
--- a/hiro/cocoa/widget/check-button.cpp
+++ b/hiro/cocoa/widget/check-button.cpp
@@ -8,14 +8,14 @@
 
     [self setTarget:self];
     [self setAction:@selector(activate:)];
-    [self setBezelStyle:NSRegularSquareBezelStyle];
-    [self setButtonType:NSOnOffButton];
+    [self setBezelStyle:NSBezelStyleFlexiblePush];
+    [self setButtonType:NSButtonTypeOnOff];
   }
   return self;
 }
 
 -(IBAction) activate:(id)sender {
-  checkButton->state.checked = [self state] != NSOffState;
+  checkButton->state.checked = [self state] != NSControlStateValueOff;
   checkButton->doToggle();
 }
 
@@ -58,7 +58,7 @@ auto pCheckButton::setBordered(bool bordered) -> void {
 }
 
 auto pCheckButton::setChecked(bool checked) -> void {
-  [(CocoaCheckButton*)cocoaView setState:checked ? NSOnState : NSOffState];
+  [(CocoaCheckButton*)cocoaView setState:checked ? NSControlStateValueOn : NSControlStateValueOff];
 }
 
 auto pCheckButton::setGeometry(Geometry geometry) -> void {
diff --git a/hiro/cocoa/widget/check-label.cpp b/hiro/cocoa/widget/check-label.cpp
index d990774a7..363ff8d5b 100644
--- a/hiro/cocoa/widget/check-label.cpp
+++ b/hiro/cocoa/widget/check-label.cpp
@@ -8,13 +8,13 @@
 
     [self setTarget:self];
     [self setAction:@selector(activate:)];
-    [self setButtonType:NSSwitchButton];
+    [self setButtonType:NSButtonTypeSwitch];
   }
   return self;
 }
 
 -(IBAction) activate:(id)sender {
-  checkLabel->state.checked = [self state] != NSOffState;
+  checkLabel->state.checked = [self state] != NSControlStateValueOff;
   checkLabel->doToggle();
 }
 
@@ -40,7 +40,7 @@ auto pCheckLabel::minimumSize() const -> Size {
 }
 
 auto pCheckLabel::setChecked(bool checked) -> void {
-  [(CocoaCheckLabel*)cocoaView setState:checked ? NSOnState : NSOffState];
+  [(CocoaCheckLabel*)cocoaView setState:checked ? NSControlStateValueOn : NSControlStateValueOff];
 }
 
 auto pCheckLabel::setGeometry(Geometry geometry) -> void {
diff --git a/hiro/cocoa/widget/horizontal-scroll-bar.cpp b/hiro/cocoa/widget/horizontal-scroll-bar.cpp
index 28719a4dc..56ade2a41 100644
--- a/hiro/cocoa/widget/horizontal-scroll-bar.cpp
+++ b/hiro/cocoa/widget/horizontal-scroll-bar.cpp
@@ -30,13 +30,11 @@
   auto& state = horizontalScrollBar->state;
 
   switch([self hitPart]) {
-  case NSScrollerIncrementLine:
   case NSScrollerIncrementPage:
     if(state.position < state.length - 1) state.position++;
     [self update];
     break;
 
-  case NSScrollerDecrementLine:
   case NSScrollerDecrementPage:
     if(state.position) state.position--;
     [self update];
diff --git a/hiro/cocoa/widget/radio-button.cpp b/hiro/cocoa/widget/radio-button.cpp
index 22c5df7e3..7ecfce0a5 100644
--- a/hiro/cocoa/widget/radio-button.cpp
+++ b/hiro/cocoa/widget/radio-button.cpp
@@ -8,8 +8,8 @@
 
     [self setTarget:self];
     [self setAction:@selector(activate:)];
-    [self setBezelStyle:NSRegularSquareBezelStyle];
-    [self setButtonType:NSOnOffButton];
+    [self setBezelStyle:NSBezelStyleFlexiblePush];
+    [self setButtonType:NSButtonTypeOnOff];
   }
   return self;
 }
@@ -64,7 +64,7 @@ auto pRadioButton::setChecked() -> void {
       if(auto object = weak.acquire()) {
         if(auto self = object->self()) {
           if(auto p = dynamic_cast<pRadioButton*>(self)) {
-            auto state = this == p ? NSOnState : NSOffState;
+            auto state = this == p ? NSControlStateValueOn : NSControlStateValueOff;
             [(CocoaRadioButton*)p->cocoaView setState:state];
           }
         }
diff --git a/hiro/cocoa/widget/radio-label.cpp b/hiro/cocoa/widget/radio-label.cpp
index 5d52a6c33..bd91a1cdb 100644
--- a/hiro/cocoa/widget/radio-label.cpp
+++ b/hiro/cocoa/widget/radio-label.cpp
@@ -8,7 +8,7 @@
 
     [self setTarget:self];
     [self setAction:@selector(activate:)];
-    [self setButtonType:NSRadioButton];
+    [self setButtonType:NSButtonTypeRadio];
   }
   return self;
 }
@@ -60,7 +60,7 @@ auto pRadioLabel::setGroup(sGroup group) -> void {
     if(auto object = weak.acquire()) {
       if(auto self = object->self()) {
         if(auto p = dynamic_cast<pRadioLabel*>(self)) {
-          auto state = p->state().checked ? NSOnState : NSOffState;
+          auto state = p->state().checked ? NSControlStateValueOn : NSControlStateValueOff;
           [(CocoaRadioLabel*)p->cocoaView setState:state];
         }
       }
diff --git a/hiro/cocoa/widget/table-view.cpp b/hiro/cocoa/widget/table-view.cpp
index fe95c8670..74bf4ee6b 100644
--- a/hiro/cocoa/widget/table-view.cpp
+++ b/hiro/cocoa/widget/table-view.cpp
@@ -202,7 +202,7 @@
   if(self = [super initTextCell:@""]) {
     tableView = &tableViewReference;
     buttonCell = [[NSButtonCell alloc] initTextCell:@""];
-    [buttonCell setButtonType:NSSwitchButton];
+    [buttonCell setButtonType:NSButtonTypeSwitch];
     [buttonCell setControlSize:NSControlSizeSmall];
     [buttonCell setRefusesFirstResponder:YES];
     [buttonCell setTarget:self];
@@ -222,7 +222,7 @@
     if(auto tableViewCell = tableViewItem->cell([view columnAtPoint:frame.origin])) {
       if(tableViewCell->state.checkable) {
         [buttonCell setHighlighted:YES];
-        [buttonCell setState:(tableViewCell->state.checked ? NSOnState : NSOffState)];
+        [buttonCell setState:(tableViewCell->state.checked ? NSControlStateValueOn : NSControlStateValueOff)];
         [buttonCell drawWithFrame:frame inView:view];
         frame.origin.x += frame.size.height + 2;
         frame.size.width -= frame.size.height + 2;
diff --git a/hiro/cocoa/widget/vertical-scroll-bar.cpp b/hiro/cocoa/widget/vertical-scroll-bar.cpp
index 4776830c0..f0a5367a2 100644
--- a/hiro/cocoa/widget/vertical-scroll-bar.cpp
+++ b/hiro/cocoa/widget/vertical-scroll-bar.cpp
@@ -30,13 +30,11 @@
   auto& state = verticalScrollBar->state;
 
   switch([self hitPart]) {
-  case NSScrollerIncrementLine:
   case NSScrollerIncrementPage:
     if(state.position < state.length - 1) state.position++;
     [self update];
     break;
 
-  case NSScrollerDecrementLine:
   case NSScrollerDecrementPage:
     if(state.position) state.position--;
     [self update];
diff --git a/ruby/audio/audio.cpp b/ruby/audio/audio.cpp
index 019912e9c..90b66da6e 100644
--- a/ruby/audio/audio.cpp
+++ b/ruby/audio/audio.cpp
@@ -15,7 +15,16 @@
 #endif
 
 #if defined(AUDIO_OPENAL)
+  #if defined(__APPLE__)
+    #pragma clang diagnostic push
+    #pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  #endif
+
   #include <ruby/audio/openal.cpp>
+
+  #if defined(__APPLE__)
+    #pragma clang diagnostic pop
+  #endif
 #endif
 
 #if defined(AUDIO_OSS)
diff --git a/ruby/video/video.cpp b/ruby/video/video.cpp
index 6d6e11081..f1b9bbe95 100644
--- a/ruby/video/video.cpp
+++ b/ruby/video/video.cpp
@@ -1,5 +1,14 @@
 #if defined(VIDEO_CGL)
+  #if defined(__APPLE__)
+    #pragma clang diagnostic push
+    #pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  #endif
+
   #include <ruby/video/cgl.cpp>
+
+  #if defined(__APPLE__)
+    #pragma clang diagnostic pop
+  #endif
 #endif
 
 #if defined(VIDEO_DIRECT3D9)