diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index 1a0cb9e1768..e05af29adf5 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -142,7 +142,7 @@
       "name": "browser_launcher",
       "rootUri": "../third_party/pkg/browser_launcher",
       "packageUri": "lib/",
-      "languageVersion": "2.2"
+      "languageVersion": "2.12"
     },
     {
       "name": "build_integration",
@@ -800,4 +800,4 @@
       "languageVersion": "2.12"
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/DEPS b/DEPS
index 07496f7c19a..b33da79bdff 100644
--- a/DEPS
+++ b/DEPS
@@ -80,7 +80,7 @@ vars = {
   "boringssl_gen_rev": "7322fc15cc065d8d2957fccce6b62a509dc4d641",
   "boringssl_rev" : "1607f54fed72c6589d560254626909a64124f091",
   "browser-compat-data_tag": "v1.0.22",
-  "browser_launcher_rev": "12ab9f351a44ac803de9bc17bb2180bb312a9dd7",
+  "browser_launcher_rev": "c6cc1025d6901926cf022e144ba109677e3548f1",
   "charcode_rev": "84ea427711e24abf3b832923959caa7dd9a8514b",
   "chrome_rev" : "19997",
   "cli_util_rev" : "8c504de5deb08fe32ecf51f9662bb37d8c708e57",
diff --git a/pkg/dev_compiler/pubspec.yaml b/pkg/dev_compiler/pubspec.yaml
index 2c8bf7f23fc..41826b5fc9f 100644
--- a/pkg/dev_compiler/pubspec.yaml
+++ b/pkg/dev_compiler/pubspec.yaml
@@ -28,7 +28,7 @@ dependencies:
   source_span: any
 
 dev_dependencies:
-  browser_launcher: ^0.1.9
+  browser_launcher: ^1.0.0
   expect:
     path: ../expect
   http_multi_server:
@@ -48,5 +48,5 @@ dev_dependencies:
     path: ../testing
   vm:
     path: ../vm
-  webkit_inspection_protocol: ^0.7.4
+  webkit_inspection_protocol: ^1.0.0