1 files changed, 2 insertions, 4 deletions
diff --git a/.babelrc b/.babelrc
index a5317cdc5..067335f61 100644
--- a/.babelrc
+++ b/.babelrc
@@ -5,9 +5,8 @@
       {
         "targets": {
           "browsers": [
-            ">0.25%",
-            "not ie 11",
-            "not op_mini all"
+            "chrome >= 58",
+            "firefox >= 53"
           ]
         }
       }
@@ -16,7 +15,6 @@
   ],
   "plugins": [
     "transform-runtime",
-    "transform-async-to-generator",
     "transform-class-properties",
     "transform-object-rest-spread"
   ]