diff --git a/package.json b/package.json
index 26c73e27..6fb94f6d 100644
--- a/package.json
+++ b/package.json
@@ -54,12 +54,13 @@
     "gpu.js": "^2.3.1",
     "image-sequencer-invert": "^1.0.0",
     "imagejs": "0.0.9",
-    "imagemin": "^7.0.0",
+    "imagemin": "^7.0.1",
     "imagemin-jpegtran": "^6.0.0",
     "imagemin-pngquant": "^8.0.0",
     "imgareaselect": "git://github.com/jywarren/imgareaselect.git#v1.0.0-rc.2",
     "istanbul": "^0.4.5",
     "jasmine": "^3.4.0",
+    "jpegtran-bin": "^4.0.0",
     "jquery": "^3.3.1",
     "jsdom": "^15.0.0",
     "jspdf": "^1.5.3",
@@ -69,6 +70,7 @@
     "opencv.js": "^1.2.1",
     "ora": "^4.0.3",
     "pace": "0.0.4",
+    "pngquant-bin": "^5.0.2",
     "puppeteer": "^1.14.0",
     "qrcode": "^1.3.3",
     "readline-sync": "^1.4.7",
diff --git a/src/modules/MinifyImage/Module.js b/src/modules/MinifyImage/Module.js
index 198c34da..d3f26cd4 100644
--- a/src/modules/MinifyImage/Module.js
+++ b/src/modules/MinifyImage/Module.js
@@ -49,7 +49,7 @@ module.exports = function MinifyImage(options, UI) {
           reader.readAsDataURL(result);
           reader.onloadend = function () {
             base64data = reader.result;
-            output(base64data, input.format);
+            output(null, base64data, input.format, false);
             if (callback) callback();
             return;
           };
@@ -76,9 +76,9 @@ module.exports = function MinifyImage(options, UI) {
         });
         var destPath = __dirname + '/results/test.' + input.format;
         var data = base64Img.base64Sync(destPath);
-        output(data, input.format);
+        output(null, data, input.format, false);
         if (callback) callback();
-      })();
+      })().catch(e => console.log(e));
     }
 
 
diff --git a/src/modules/MinifyImage/images/test.png b/src/modules/MinifyImage/images/test.png
index 239e2c5a..03a89840 100644
Binary files a/src/modules/MinifyImage/images/test.png and b/src/modules/MinifyImage/images/test.png differ
diff --git a/src/modules/MinifyImage/results/test.png b/src/modules/MinifyImage/results/test.png
index b51276c7..01741512 100644
Binary files a/src/modules/MinifyImage/results/test.png and b/src/modules/MinifyImage/results/test.png differ