support protobuf 0.11.0 (#28)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08ae126..ae4cb6a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.13
+
+* Support protobuf 0.10.0.
+
 ## 0.1.12
 
 * Set max SDK version to `<3.0.0`.
diff --git a/pubspec.yaml b/pubspec.yaml
index 1853208..c6c931a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: bazel_worker
-version: 0.1.12
+version: 0.1.13
 
 description: Tools for creating a bazel persistent worker.
 author: Dart Team <misc@dartlang.org>
@@ -10,7 +10,7 @@
 
 dependencies:
   async: '>1.9.0 <3.0.0'
-  protobuf: '>=0.8.0 <0.10.0'
+  protobuf: '>=0.8.0 <0.11.0'
 
 dev_dependencies:
   test: ^1.2.0