diff --git a/package.json b/package.json
index eeeab495..a5fe6fbc 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sharp",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "author": "Lovell Fuller <npm@lovell.info>",
   "contributors": [
     "Pierre Inglebert <pierre.inglebert@gmail.com>",
@@ -33,11 +33,11 @@
   ],
   "dependencies": {
     "nan": "^1.2.0",
-    "bluebird": "^2.1.2"
+    "bluebird": "^2.2.1"
   },
   "devDependencies": {
     "imagemagick": "^0.1.3",
-    "imagemagick-native": "^1.1.1",
+    "imagemagick-native": "^1.2.2",
     "gm": "^1.16.0",
     "async": "^0.9.0",
     "benchmark": "^1.0.0"
diff --git a/src/sharp.cc b/src/sharp.cc
index eebb5303..25a96602 100755
--- a/src/sharp.cc
+++ b/src/sharp.cc
@@ -373,46 +373,58 @@ class ResizeWorker : public NanAsyncWorker {
     vips_colourspace(sharpened, &colourspaced, VIPS_INTERPRETATION_sRGB, NULL);
     g_object_unref(sharpened);
 
+    // Generate image tile cache when interlace output is required
+    VipsImage *cached = vips_image_new();
+    if (baton->progressive) {
+      if (vips_tilecache(colourspaced, &cached, "threaded", TRUE, "persistent", TRUE, "max_tiles", -1, NULL)) {
+        return resize_error(baton, colourspaced);
+      }
+    } else {
+      vips_copy(colourspaced, &cached, NULL);
+    }
+    g_object_unref(colourspaced);
+
     // Output
+    VipsImage *output = cached;
     if (baton->file_out == "__jpeg" || (baton->file_out == "__input" && inputImageType == JPEG)) {
       // Write JPEG to buffer
-      if (vips_jpegsave_buffer(colourspaced, &baton->buffer_out, &baton->buffer_out_len, "strip", TRUE, "Q", baton->quality, "optimize_coding", TRUE, "interlace", baton->progressive, NULL)) {
-        return resize_error(baton, colourspaced);
+      if (vips_jpegsave_buffer(output, &baton->buffer_out, &baton->buffer_out_len, "strip", TRUE, "Q", baton->quality, "optimize_coding", TRUE, "interlace", baton->progressive, NULL)) {
+        return resize_error(baton, output);
       }
     } else if (baton->file_out == "__png" || (baton->file_out == "__input" && inputImageType == PNG)) {
       // Write PNG to buffer
-      if (vips_pngsave_buffer(colourspaced, &baton->buffer_out, &baton->buffer_out_len, "strip", TRUE, "compression", baton->compressionLevel, "interlace", baton->progressive, NULL)) {
-        return resize_error(baton, colourspaced);
+      if (vips_pngsave_buffer(output, &baton->buffer_out, &baton->buffer_out_len, "strip", TRUE, "compression", baton->compressionLevel, "interlace", baton->progressive, NULL)) {
+        return resize_error(baton, output);
       }
     } else if (baton->file_out == "__webp" || (baton->file_out == "__input" && inputImageType == WEBP)) {
       // Write WEBP to buffer
-      if (vips_webpsave_buffer(colourspaced, &baton->buffer_out, &baton->buffer_out_len, "strip", TRUE, "Q", baton->quality, NULL)) {
-        return resize_error(baton, colourspaced);
+      if (vips_webpsave_buffer(output, &baton->buffer_out, &baton->buffer_out_len, "strip", TRUE, "Q", baton->quality, NULL)) {
+        return resize_error(baton, output);
       }
     } else if (is_jpeg(baton->file_out))  {
       // Write JPEG to file
-      if (vips_jpegsave(colourspaced, baton->file_out.c_str(), "strip", TRUE, "Q", baton->quality, "optimize_coding", TRUE, "interlace", baton->progressive, NULL)) {
-        return resize_error(baton, colourspaced);
+      if (vips_jpegsave(output, baton->file_out.c_str(), "strip", TRUE, "Q", baton->quality, "optimize_coding", TRUE, "interlace", baton->progressive, NULL)) {
+        return resize_error(baton, output);
       }
     } else if (is_png(baton->file_out)) {
       // Write PNG to file
-      if (vips_pngsave(colourspaced, baton->file_out.c_str(), "strip", TRUE, "compression", baton->compressionLevel, "interlace", baton->progressive, NULL)) {
-        return resize_error(baton, colourspaced);
+      if (vips_pngsave(output, baton->file_out.c_str(), "strip", TRUE, "compression", baton->compressionLevel, "interlace", baton->progressive, NULL)) {
+        return resize_error(baton, output);
       }
     } else if (is_webp(baton->file_out)) {
       // Write WEBP to file
-      if (vips_webpsave(colourspaced, baton->file_out.c_str(), "strip", TRUE, "Q", baton->quality, NULL)) {
-        return resize_error(baton, colourspaced);
+      if (vips_webpsave(output, baton->file_out.c_str(), "strip", TRUE, "Q", baton->quality, NULL)) {
+        return resize_error(baton, output);
       }
     } else if (is_tiff(baton->file_out)) {
       // Write TIFF to file
-      if (vips_tiffsave(colourspaced, baton->file_out.c_str(), "strip", TRUE, "compression", VIPS_FOREIGN_TIFF_COMPRESSION_JPEG, "Q", baton->quality, NULL)) {
-        return resize_error(baton, colourspaced);
+      if (vips_tiffsave(output, baton->file_out.c_str(), "strip", TRUE, "compression", VIPS_FOREIGN_TIFF_COMPRESSION_JPEG, "Q", baton->quality, NULL)) {
+        return resize_error(baton, output);
       }
     } else {
       (baton->err).append("Unsupported output " + baton->file_out);
     }
-    g_object_unref(colourspaced);
+    g_object_unref(output);
     vips_thread_shutdown();
   }