diff --git a/DEPS b/DEPS
index d69038e2bde..153a69ecbf1 100644
--- a/DEPS
+++ b/DEPS
@@ -26,8 +26,8 @@ vars = {
 
   # Note: When updating the Dart revision, ensure that all entries that are
   # dependencies of dart are also updated
-  'dart_revision': '69fa11d912b5670079d02b0d76c1b5abcbe8a7a7',
-  'dart_boringssl_gen_revision': '1a810313a0290e1caace9da73fa3ab89995ad2c7',
+  'dart_revision': '42ec925a9e8be87e515f06440e01e11c832b8da7',
+  'dart_boringssl_gen_revision': '753224969dbe43dad29343146529727b5066c0f3',
   'dart_boringssl_revision': 'd519bf6be0b447fb80fbc539d4bff4479b5482a2',
   'dart_observatory_packages_revision': '26aad88f1c1915d39bbcbff3cad589e2402fdcf1',
   'dart_root_certificates_revision': 'a4c7c6f23a664a37bc1b6f15a819e3f2a292791a',
@@ -57,7 +57,7 @@ deps = {
    Var('fuchsia_git') + '/ftl' + '@' + 'f1357b6eaa9a23cffec1645dfeba610b5f926b1d',
 
   'src/lib/tonic':
-   Var('fuchsia_git') + '/tonic' + '@' + '837a249e73593bd22c4a071778192d1b4f1f931d',
+   Var('fuchsia_git') + '/tonic' + '@' + '82075233dc0cd23b1c8af5f694eb86dd9bd10f35',
 
   'src/lib/zip':
    Var('fuchsia_git') + '/zip' + '@' + '92dc87ca645fe8e9f5151ef6dac86d8311a7222f',
diff --git a/engine/src/flutter/fml/BUILD.gn b/engine/src/flutter/fml/BUILD.gn
index 12a5f41a0f8..7e01dfb7a4e 100644
--- a/engine/src/flutter/fml/BUILD.gn
+++ b/engine/src/flutter/fml/BUILD.gn
@@ -26,7 +26,7 @@ source_set("fml") {
   ]
 
   deps = [
-    "//dart/runtime:libdart",
+    "//dart/runtime:dart_api",
     "//lib/ftl",
 
     # These need to be in sync with the Fuchsia buildroot.
@@ -111,6 +111,7 @@ executable("fml_unittests") {
   ]
 
   deps = [
+    "//dart/runtime:libdart_jit",
     "//flutter/fml",
     "//flutter/testing",
     "//lib/ftl",
diff --git a/engine/src/flutter/lib/io/BUILD.gn b/engine/src/flutter/lib/io/BUILD.gn
index 602da2b08f9..ad48b9e147c 100644
--- a/engine/src/flutter/lib/io/BUILD.gn
+++ b/engine/src/flutter/lib/io/BUILD.gn
@@ -9,7 +9,7 @@ source_set("io") {
   ]
 
   deps = [
-    "//dart/runtime:libdart",
+    "//dart/runtime:dart_api",
     "//dart/runtime/bin:embedded_dart_io",
     "//lib/ftl",
     "//lib/tonic/converter",
diff --git a/engine/src/flutter/runtime/BUILD.gn b/engine/src/flutter/runtime/BUILD.gn
index 952ed30e1b4..a152aaa2042 100644
--- a/engine/src/flutter/runtime/BUILD.gn
+++ b/engine/src/flutter/runtime/BUILD.gn
@@ -75,7 +75,7 @@ source_set("runtime") {
 
   deps = [
     ":embedded_resources_cc",
-    "//dart/runtime:libdart",
+    "//dart/runtime:dart_api",
     "//dart/runtime/bin:embedded_dart_io",
     "//flutter/assets",
     "//flutter/common",
diff --git a/engine/src/flutter/shell/common/BUILD.gn b/engine/src/flutter/shell/common/BUILD.gn
index 5ef78a52651..1c8ae49627e 100644
--- a/engine/src/flutter/shell/common/BUILD.gn
+++ b/engine/src/flutter/shell/common/BUILD.gn
@@ -101,7 +101,7 @@ source_set("common") {
 
   deps = [
     ":generate_embedder_diagnostic_server_resources_cc",
-    "//dart/runtime:libdart",
+    "//dart/runtime:dart_api",
     "//dart/runtime/vm:libdart_platform",
     "//flutter/assets",
     "//flutter/common",
diff --git a/engine/src/flutter/shell/platform/android/BUILD.gn b/engine/src/flutter/shell/platform/android/BUILD.gn
index ece9b15c6b4..36ee6a16234 100644
--- a/engine/src/flutter/shell/platform/android/BUILD.gn
+++ b/engine/src/flutter/shell/platform/android/BUILD.gn
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//flutter/common/config.gni")
 import("//flutter/shell/config.gni")
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
@@ -34,7 +35,6 @@ shared_library("flutter_shell_native") {
   ]
 
   deps = [
-    "//dart/runtime:libdart",
     "//flutter/common",
     "//flutter/flow",
     "//flutter/fml",
@@ -45,6 +45,11 @@ shared_library("flutter_shell_native") {
     "//lib/ftl",
     "//third_party/skia",
   ]
+  if (flutter_runtime_mode == "debug") {
+    deps += [ "//dart/runtime:libdart_jit" ]
+  } else {
+    deps += [ "//dart/runtime:libdart_precompiled_runtime" ]
+  }
 
   defines = []
 
diff --git a/engine/src/flutter/shell/platform/darwin/BUILD.gn b/engine/src/flutter/shell/platform/darwin/BUILD.gn
index 374d9bb3ab8..0055ace6928 100644
--- a/engine/src/flutter/shell/platform/darwin/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/BUILD.gn
@@ -35,7 +35,6 @@ source_set("flutter_channels") {
   set_sources_assignment_filter(sources_assignment_filter)
 
   deps = [
-    "//dart/runtime:libdart",
     "//flutter/common",
     "//flutter/flow",
     "//flutter/fml",
@@ -61,6 +60,7 @@ executable("flutter_channels_unittests") {
 
   deps = [
     ":flutter_channels",
+    "//dart/runtime:libdart_jit",
     "//flutter/testing",
   ]
 }
diff --git a/engine/src/flutter/shell/platform/darwin/common/BUILD.gn b/engine/src/flutter/shell/platform/darwin/common/BUILD.gn
index 1a2dafbfc26..12f80f5157e 100644
--- a/engine/src/flutter/shell/platform/darwin/common/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/common/BUILD.gn
@@ -17,7 +17,7 @@ source_set("common") {
   set_sources_assignment_filter(sources_assignment_filter)
 
   deps = [
-    "//dart/runtime:libdart",
+    "//dart/runtime:dart_api",
     "//flutter/common",
     "//flutter/flow",
     "//flutter/fml",
diff --git a/engine/src/flutter/shell/platform/darwin/desktop/BUILD.gn b/engine/src/flutter/shell/platform/darwin/desktop/BUILD.gn
index 0bab5c1adc1..2ffd2edc223 100644
--- a/engine/src/flutter/shell/platform/darwin/desktop/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/desktop/BUILD.gn
@@ -24,6 +24,7 @@ source_set("mac_desktop_platform") {
   ]
 
   deps = [
+    "//dart/runtime:libdart_jit",
     "//flutter/common",
     "//flutter/fml",
     "//flutter/shell/common",
diff --git a/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn b/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn
index 200da7c8275..c80eae17376 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn
@@ -4,6 +4,7 @@
 
 assert(is_ios)
 
+import("//flutter/common/config.gni")
 import("//build/config/ios/rules.gni")
 import("//build/config/ios/ios_sdk.gni")
 
@@ -63,7 +64,6 @@ shared_library("flutter_framework_dylib") {
   ]
 
   deps = [
-    "//dart/runtime:libdart",
     "//flutter/flow",
     "//flutter/fml",
     "//flutter/glue",
@@ -76,6 +76,11 @@ shared_library("flutter_framework_dylib") {
     "//lib/ftl",
     "//third_party/skia",
   ]
+  if (flutter_runtime_mode == "debug") {
+    deps += [ "//dart/runtime:libdart_jit" ]
+  } else {
+    deps += [ "//dart/runtime:libdart_precompiled_runtime" ]
+  }
 
   defines = [ "FLUTTER_FRAMEWORK" ]
 
diff --git a/engine/src/flutter/shell/platform/linux/BUILD.gn b/engine/src/flutter/shell/platform/linux/BUILD.gn
index 4d819c9dccd..8546619847b 100644
--- a/engine/src/flutter/shell/platform/linux/BUILD.gn
+++ b/engine/src/flutter/shell/platform/linux/BUILD.gn
@@ -10,6 +10,7 @@ executable("linux") {
   ]
 
   deps = [
+    "//dart/runtime:libdart_jit",
     "//dart/runtime/bin:embedded_dart_io",
     "//flutter/common",
     "//flutter/fml",
diff --git a/engine/src/flutter/synchronization/BUILD.gn b/engine/src/flutter/synchronization/BUILD.gn
index 387cd3447f6..69d74167596 100644
--- a/engine/src/flutter/synchronization/BUILD.gn
+++ b/engine/src/flutter/synchronization/BUILD.gn
@@ -27,5 +27,6 @@ executable("synchronization_unittests") {
   deps = [
     ":synchronization",
     "//flutter/testing",
+    "//dart/runtime:libdart_jit",
   ]
 }
diff --git a/engine/src/flutter/tools/gn b/engine/src/flutter/tools/gn
index a9178439e6c..a5b72281e49 100755
--- a/engine/src/flutter/tools/gn
+++ b/engine/src/flutter/tools/gn
@@ -108,7 +108,8 @@ def to_gn_args(args):
     # snapshotting and linking costs of the precompiler during development.
     # We can still use the JIT on the simulator though.
     use_dbc = args.target_os == 'ios' and not args.simulator and args.runtime_mode == 'debug'
-    gn_args['dart_experimental_interpreter'] = use_dbc
+    if use_dbc:
+      gn_args['dart_target_arch'] = 'dbc'
 
     gn_args['flutter_runtime_mode'] = args.runtime_mode