diff --git a/DEPS b/DEPS
index 2b0c2868e93..c190a6affb2 100644
--- a/DEPS
+++ b/DEPS
@@ -19,13 +19,13 @@
 
 vars = {
   'chromium_git': 'https://chromium.googlesource.com',
-  'mojo_sdk_revision': '160b0ca55d5e4b92ac93042ec36b891e4d709348',
+  'mojo_sdk_revision': '13824e0387395335e4c9fa54873a540ef21d6096',
   'mojo_devtools_revision': '49879d78ce4486e10c2214a101d9b2e82794b2f4',
   'skia_revision': '87ed6be0e4ea8b0a88915045f697d0fd734ed6f5',
 
   # Note: When updating the Dart revision, ensure that all entries that are
   # dependencies of dart are also updated
-  'dart_revision': '1fc938ac92d8690936bd89fbc8aeee429e7bfb83',
+  'dart_revision': '5b61845221b0d40f31edf5cfc2155e2253b2aa72',
   'dart_observatory_packages_revision': '5c199c5954146747f75ed127871207718dc87786',
   'dart_root_certificates_revision': 'c3a41df63afacec62fcb8135196177e35fe72f71',
 
diff --git a/engine/src/flutter/.gitignore b/engine/src/flutter/.gitignore
index b8ce0691367..3171c8a86a0 100644
--- a/engine/src/flutter/.gitignore
+++ b/engine/src/flutter/.gitignore
@@ -70,3 +70,5 @@ Thumbs.db
 /sky/packages/sky_services/lib/
 /sky/tools/pubspec_maintenance/packages/
 /sky/tools/pubspec_maintenance/pubspec.lock
+/mojo/dart/packages/**/packages/
+/mojo/dart/packages/**/pubspec.lock
diff --git a/engine/src/flutter/sky/tools/roll/patches/mojo/mojo_common_build.patch b/engine/src/flutter/sky/tools/roll/patches/mojo/mojo_common_build.patch
deleted file mode 100644
index baecc8d4674..00000000000
--- a/engine/src/flutter/sky/tools/roll/patches/mojo/mojo_common_build.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/mojo/common/BUILD.gn b/mojo/common/BUILD.gn
-index adac158..25ef0ca 100644
---- a/mojo/common/BUILD.gn
-+++ b/mojo/common/BUILD.gn
-@@ -43,9 +43,6 @@ source_set("tests") {
- test("mojo_common_unittests") {
-   deps = [
-     ":tests",
--    "//mojo/converters/array_string:tests",
--    "//mojo/converters/base:tests",
--    "//mojo/converters/url:tests",
-     "//mojo/data_pipe_utils:tests",
-     "//mojo/edk/test:run_all_unittests",
-     "//mojo/environment:chromium",
diff --git a/engine/src/flutter/sky/tools/roll/roll.py b/engine/src/flutter/sky/tools/roll/roll.py
index 72dc253b58f..66bfe027c3b 100755
--- a/engine/src/flutter/sky/tools/roll/roll.py
+++ b/engine/src/flutter/sky/tools/roll/roll.py
@@ -75,6 +75,7 @@ dirs_from_mojo = [
     'mojo/common',
     'mojo/converters/geometry',
     ('mojo/dart/embedder', ['embedder.gni']),
+    'mojo/dart/packages/mojo',
     'mojo/data_pipe_utils',
     'mojo/edk',
     'mojo/environment',