diff --git a/web/semantic/package.json b/web/semantic/package.json
index 0263cf3..47eccfe 100644
--- a/web/semantic/package.json
+++ b/web/semantic/package.json
@@ -57,7 +57,7 @@
     "gulp-chmod": "^1.2.0",
     "gulp-clone": "^1.0.0",
     "gulp-concat": "^2.6.0",
-    "gulp-concat-css": "^2.2.0",
+    "gulp-concat-css": "^3.0.0",
     "gulp-copy": "0.0.2",
     "gulp-dedupe": "0.0.2",
     "gulp-flatten": "^0.2.0",