diff --git a/test/bg-spec.js b/test/bg-spec.js
index 7ca6b61..efdfa59 100644
--- a/test/bg-spec.js
+++ b/test/bg-spec.js
@@ -7,7 +7,7 @@ var bufferEqual = require('buffer-equal');
 
 test('outputs background, created from scratch', function (t) {
 
-  t.timeoutAfter(1000 * 60);
+  t.timeoutAfter(1000 * 60 * 5);
 
   var png = new PNG({
     width: 10,
diff --git a/test/convert-images-spec.js b/test/convert-images-spec.js
index 7862731..de1d9bd 100644
--- a/test/convert-images-spec.js
+++ b/test/convert-images-spec.js
@@ -20,7 +20,7 @@ fs.readdir(__dirname + '/in/', function (err, files) {
 
     test('convert sync - ' + file, function (t) {
 
-      t.timeoutAfter(1000 * 60);
+      t.timeoutAfter(1000 * 60 * 5);
 
       var data = fs.readFileSync(__dirname + '/in/' + file);
       try {
@@ -54,7 +54,7 @@ fs.readdir(__dirname + '/in/', function (err, files) {
 
     test('convert async - ' + file, function (t) {
 
-      t.timeoutAfter(1000 * 60);
+      t.timeoutAfter(1000 * 60 * 5);
 
       fs.createReadStream(__dirname + '/in/' + file)
         .pipe(new PNG())