diff --git a/cdeps/mac/libpng.a b/cdeps/mac/libpng.a
index 321518b..39a3e4e 100644
Binary files a/cdeps/mac/libpng.a and b/cdeps/mac/libpng.a differ
diff --git a/robotgo.go b/robotgo.go
index 159ca9e..f793fb2 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -24,7 +24,9 @@ package robotgo
 
 /*
 //#if defined(IS_MACOSX)
+	// #cgo darwin CFLAGS: -mmacosx-version-min=10.10 -DMACOSX_DEPLOYMENT_TARGET=10.10
 	#cgo darwin CFLAGS: -x objective-c  -Wno-deprecated-declarations
+	// #cgo darwin LDFLAGS: -mmacosx-version-min=10.10
 	#cgo darwin LDFLAGS: -framework Cocoa -framework OpenGL -framework IOKit
 	#cgo darwin LDFLAGS: -framework Carbon -framework CoreFoundation
 	#cgo darwin LDFLAGS:-L${SRCDIR}/cdeps/mac -lpng -lz