diff --git a/package.json b/package.json
index c39a6e0a..1cd7000a 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "gulp-header": "^1.8.9",
     "gulp-htmlmin": ">=1.1.2",
     "gulp-if": ">=1.2.5",
-    "gulp-imagemin": "^3.3.0",
+    "gulp-imagemin": "^4.0.0",
     "gulp-include": ">=2.0.2",
     "gulp-load-plugins": ">=0.10.0",
     "gulp-postcss": ">=6.1.1",