diff --git a/Mousecape/Mousecape/Mousecape-Info.plist b/Mousecape/Mousecape/Mousecape-Info.plist
index a43b3a6..5216362 100644
--- a/Mousecape/Mousecape/Mousecape-Info.plist
+++ b/Mousecape/Mousecape/Mousecape-Info.plist
@@ -34,11 +34,11 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1801</string>
+	<string>1811</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1801</string>
+	<string>1811</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSMinimumSystemVersion</key>
diff --git a/Mousecape/Mousecape/src/models/MCCursor.m b/Mousecape/Mousecape/src/models/MCCursor.m
index 01e7e36..4e1f309 100644
--- a/Mousecape/Mousecape/src/models/MCCursor.m
+++ b/Mousecape/Mousecape/src/models/MCCursor.m
@@ -105,8 +105,6 @@ - (BOOL)_readFromDictionary:(NSDictionary *)dictionary ofVersion:(CGFloat)versio
                 NSBitmapImageRep *rep = [[NSBitmapImageRep alloc] initWithData:data];
                 rep.size = NSMakeSize(self.size.width, self.size.height * self.frameCount);
 
-                // PNGCodec ignores colorspace information. As an invariant to our cape files we make sure
-                //  all images are converted to sRGB so we retag it beforehand
                 [self setRepresentation:rep.retaggedSRGBSpace forScale:cursorScaleForScale(rep.pixelsWide / pointsWide.doubleValue)];
             }
             
@@ -131,7 +129,7 @@ - (NSDictionary *)dictionaryRepresentation {
     NSMutableArray *pngs = [NSMutableArray array];
     for (NSString *key in self.representations) {
         NSBitmapImageRep *rep = self.representations[key];
-        pngs[pngs.count] = [rep.ensuredSRGBSpace representationUsingType:NSPNGFileType properties:@{}];
+        pngs[pngs.count] = [rep.ensuredSRGBSpace TIFFRepresentationUsingCompression:NSTIFFCompressionLZW factor:1.0];
     }
     
     drep[MCCursorDictionaryRepresentationsKey] = pngs;
diff --git a/Mousecape/Mousecape/src/views/MMAnimatingImageView.m b/Mousecape/Mousecape/src/views/MMAnimatingImageView.m
index a20e361..f7a54b6 100755
--- a/Mousecape/Mousecape/src/views/MMAnimatingImageView.m
+++ b/Mousecape/Mousecape/src/views/MMAnimatingImageView.m
@@ -118,7 +118,7 @@ - (BOOL)layer:(CALayer *)layer shouldInheritContentsScale:(CGFloat)newScale from
 
 // Tell OSX that our view can accept images to be dragged in
 - (void)registerTypes {
-	[self registerForDraggedTypes:[NSArray arrayWithObjects:NSPasteboardTypeTIFF, NSPasteboardTypePNG, NSFilenamesPboardType, nil]];
+	[self registerForDraggedTypes:[NSArray arrayWithObjects:NSPasteboardTypeTIFF, NSFilenamesPboardType, nil]];
 }
 
 - (void)viewDidMoveToWindow {
@@ -277,21 +277,15 @@ - (void)mouseDown:(NSEvent *)event {
 - (void)pasteboard:(NSPasteboard *)sender item:(NSPasteboardItem *)item provideDataForType:(NSString *)type {
     if ([type compare: NSPasteboardTypeTIFF] == NSOrderedSame) {
         [sender setData:[self.image TIFFRepresentation] forType:NSPasteboardTypeTIFF];
-    } else if ([type compare: NSPasteboardTypePNG] == NSOrderedSame) {
-        NSImageRep *rep =self.image.representations.lastObject;
-        if ([rep isKindOfClass:[NSBitmapImageRep class]]) {
-            [sender setData:[(NSBitmapImageRep *)rep representationUsingType:NSPNGFileType properties:@{}] forType:NSPasteboardTypePNG];
-        } else {
-            // abort();
-        }
     } else if ([type compare:@"public.image"] == NSOrderedSame) {
         [sender writeObjects:@[ self.image ]];
     } else if ([type compare:(__bridge NSString *)kPasteboardTypeFileURLPromise] == NSOrderedSame && SHOULDCOPY) {
-        NSURL *url = [[NSURL URLWithString:[item stringForType:@"com.apple.pastelocation"]] URLByAppendingPathComponent:[NSString stringWithFormat:@"Mousecape Image (%f).png", NSDate.date.timeIntervalSince1970]];
+        NSURL *url = [[NSURL URLWithString:[item stringForType:@"com.apple.pastelocation"]] URLByAppendingPathComponent:[NSString stringWithFormat:@"Mousecape Image (%f).tiff", NSDate.date.timeIntervalSince1970]];
         NSImageRep *rep =self.image.representations.firstObject;
 
         if ([rep isKindOfClass:[NSBitmapImageRep class]]) {
-            [[(NSBitmapImageRep *)rep representationUsingType:NSPNGFileType properties:@{}] writeToFile:url.path atomically:NO];
+            NSBitmapImageRep* bitmap = (NSBitmapImageRep*)rep;
+            [[bitmap TIFFRepresentationUsingCompression:NSTIFFCompressionLZW factor:1.0] writeToFile:url.path atomically:NO];
         } else {
             abort();
         }
diff --git a/Mousecape/mousecloak/MCDefs.m b/Mousecape/mousecloak/MCDefs.m
index ef4dbd1..b3c49c1 100644
--- a/Mousecape/mousecloak/MCDefs.m
+++ b/Mousecape/mousecloak/MCDefs.m
@@ -85,7 +85,7 @@ void CGImageWriteToFile(CGImageRef image, CFStringRef path) {
 
 NSData *pngDataForImage(id image) {
     if ([image isKindOfClass:[NSBitmapImageRep class]]) {
-        return [(NSBitmapImageRep *)image representationUsingType:NSPNGFileType properties:@{}];
+        return [(NSBitmapImageRep *)image TIFFRepresentationUsingCompression:NSTIFFCompressionLZW factor:1.0];
     }
     
     // CGImage
diff --git a/Mousecape/mousecloak/create.m b/Mousecape/mousecloak/create.m
index 7fa96ef..75e935e 100644
--- a/Mousecape/mousecloak/create.m
+++ b/Mousecape/mousecloak/create.m
@@ -113,7 +113,7 @@
             
             NSBitmapImageRep *image = [NSBitmapImageRep imageRepWithData:[NSData dataWithContentsOfFile:repPath]];
             if (image) {
-                NSData *pngData = [image.ensuredSRGBSpace representationUsingType:NSPNGFileType properties:@{}];
+                NSData *pngData = [image.ensuredSRGBSpace TIFFRepresentationUsingCompression:NSTIFFCompressionLZW factor:1.0];
                 [representations addObject:pngData];
             }
             
@@ -191,7 +191,7 @@
                                                                        bytesPerRow:bpr.integerValue
                                                                       bitsPerPixel:bpp.integerValue];
         
-        currentCursor[MCCursorDictionaryRepresentationsKey] = @[ [rep.ensuredSRGBSpace representationUsingType:NSPNGFileType properties:@{}] ];
+        currentCursor[MCCursorDictionaryRepresentationsKey] = @[ [rep.ensuredSRGBSpace TIFFRepresentationUsingCompression:NSTIFFCompressionLZW factor:1.0] ];
         currentCursor[MCCursorDictionaryPointsWideKey]      = wide;
         currentCursor[MCCursorDictionaryPointsHighKey]      = high;
         currentCursor[MCCursorDictionaryHotSpotXKey]        = hotX;