diff --git a/lib/compile.js b/lib/compile.js
index a2bcb4f..a6b7827 100644
--- a/lib/compile.js
+++ b/lib/compile.js
@@ -23,7 +23,7 @@ module.exports = function (options) {
 
     var compiler = new Compiler(options);
     var contents = compiler.convertPo([file.contents.toString()]);
-    file.contents = new Buffer(contents);
+    file.contents = Buffer.from(contents);
 
     var dirname = path.dirname(file.path);
     var basename = path.basename(file.path, '.po');
diff --git a/lib/extract.js b/lib/extract.js
index 6d651d2..7e5458f 100644
--- a/lib/extract.js
+++ b/lib/extract.js
@@ -37,7 +37,7 @@ module.exports = function (out, config) {
       }
 
       extractor.parse(file.relative, file.contents.toString());
-      file.contents = new Buffer(extractor.toString());
+      file.contents = Buffer.from(extractor.toString());
 
       var extension = path.extname(file.path);
       var extIndex = file.path.lastIndexOf(extension);
@@ -79,7 +79,7 @@ module.exports = function (out, config) {
       cwd: firstFile.cwd,
       base: firstFile.base,
       path: path.join(firstFile.base, out),
-      contents: new Buffer(extractor.toString())
+      contents: Buffer.from(extractor.toString())
     }));
 
     cb();
diff --git a/test/main.js b/test/main.js
index 44c034c..3c1f648 100644
--- a/test/main.js
+++ b/test/main.js
@@ -16,7 +16,7 @@ var createFixtureFile = function (filename, content) {
     cwd: __dirname,
     base: fixturesDir,
     path: path.join(fixturesDir, filename),
-    contents: new Buffer(content)
+    contents: Buffer.from(content)
   });
 };
 
@@ -166,13 +166,13 @@ describe('gulp-angular-gettext', function () {
         cwd: __dirname,
         base: anotherDir,
         path: path.join(fixturesDir, 'partial1.html'),
-        contents: new Buffer('<div translate>Hello</div>')
+        contents: Buffer.from('<div translate>Hello</div>')
       });
       var partial2 = new Vinyl({
         cwd: __dirname,
         base: anotherDir,
         path: path.join(fixturesDir, 'partial2.html'),
-        contents: new Buffer('<div translate>world</div>')
+        contents: Buffer.from('<div translate>world</div>')
       });
 
       var stream = extract('out.pot');