diff --git a/pubspec.lock b/pubspec.lock
index 8d92b7e..dd3e2c0 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.32.4"
+    version: "0.33.0-alpha.0"
   args:
     dependency: transitive
     description:
@@ -80,7 +80,7 @@ packages:
       name: front_end
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "0.1.5"
   glob:
     dependency: transitive
     description:
@@ -101,7 +101,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.11.3+17"
+    version: "0.12.0"
   http_multi_server:
     dependency: transitive
     description:
@@ -143,7 +143,7 @@ packages:
       name: kernel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.4"
+    version: "0.3.5"
   logging:
     dependency: transitive
     description:
@@ -199,7 +199,7 @@ packages:
       name: package_resolver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.6"
   path:
     dependency: transitive
     description:
@@ -323,7 +323,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.3"
   typed_data:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 9c284b1..82aa42f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -8,7 +8,7 @@ dependencies:
   flutter:
     sdk: flutter
   meta: ^1.1.5
-  http: ^0.11.3+16
+  http: ^0.12.0
   test: ^1.3.0
 
 dev_dependencies: