diff --git a/package.json b/package.json
index a70d2d7..91f0e55 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "homepage": "https://bitbucket.org/feedmycode/lsx-team#readme",
   "devDependencies": {
     "gulp": "4.0.2",
-    "gulp-autoprefixer": "8.0.0",
+    "gulp-autoprefixer": "9.0.0",
     "gulp-concat": "2.6.1",
     "gulp-gettext": "0.3.0",
     "gulp-jshint": "2.1.0",