Update dependency grunt to v1.5.3 [SECURITY]

renovate[bot] · web-flow · commit 5287a2805f7d · 2022-06-18T23:18:20.000Z
diff --git a/kirra_qooxdoo/package.json b/kirra_qooxdoo/package.json
@@ -3,6 +3,6 @@
   "version": "0.2.201601",
   "repository" : {},
   "devDependencies": {
-    "grunt": "1.3.0"
+    "grunt": "1.5.3"
   }
 }
