diff --git a/package.json b/package.json
index a12d7bbf7d6408d555585630a45ce5fa806c0b1d..68a01db3b430118cd8fd71e68647536fd2e28b93 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "google-closure-compiler": "~20171203.0.0",
     "google-closure-library": "~20171203.0.0",
     "gulp": "~3.9.1",
-    "gulp-autoprefixer": "~4.0.0",
+    "gulp-autoprefixer": "~4.1.0",
     "gulp-browserify": "~0.5.1",
     "gulp-cheerio": "~0.6.2",
     "gulp-clang-format": "1.0.23",