diff --git a/DEPS b/DEPS
index bb8bca813..701871f79 100644
--- a/DEPS
+++ b/DEPS
@@ -47,7 +47,7 @@ vars = {
   'dart_convert_tag': '2.0.2',
   'dart_crypto_tag': '2.0.6',
   'dart_csslib_tag': '0.14.4+1',
-  'dart_dart2js_info_tag': '0.5.13',
+  'dart_dart2js_info_tag': '0.5.15',
   'dart_dart_style_tag': '1.2.0',
   'dart_dartdoc_tag': 'v0.24.1',
   'dart_fixnum_tag': '0.10.8',
diff --git a/lib/snapshot/BUILD.gn b/lib/snapshot/BUILD.gn
index ef06063a2..fa18ebfbf 100644
--- a/lib/snapshot/BUILD.gn
+++ b/lib/snapshot/BUILD.gn
@@ -53,9 +53,7 @@ compiled_action("generate_snapshot_bin") {
   ]
 
   args = [
-    "--strong",
     "--sync-async",
-    "--reify-generic-functions",
     "--snapshot_kind=core",
     "--enable_mirrors=false",
     "--vm_snapshot_data=" + rebase_path(vm_snapshot_data),