diff --git a/package.json b/package.json
index c3abcea..84671f5 100644
--- a/package.json
+++ b/package.json
@@ -167,7 +167,7 @@
     "gulp-eslint": "^2.0.0",
     "gulp-filter": "^4.0.0",
     "gulp-htmlmin": "^1.3.0",
-    "gulp-imagemin": "^2.3.0",
+    "gulp-imagemin": "^3.3.0",
     "gulp-plumber": "^1.1.0",
     "gulp-sftp": "^0.1.5",
     "gulp-useref": "^3.0.8",