Updating required app engine version

PrajvalRaval · web-flow · commit f45f24372923 · 2020-09-04T22:44:48.000+05:30
diff --git a/app.json b/app.json
@@ -1,7 +1,7 @@
 {
     "id": "21b7d3ba-031b-41d9-8ff2-fbbfa081ae90",
     "version": "1.2.0",
-    "requiredApiVersion": "^1.15.0",
+    "requiredApiVersion": "^1.17.0",
     "iconFile": "icon.png",
     "author": {
         "name": "Rocket.Chat",
