diff --git a/project/build.properties b/project/build.properties
index c12ef652adfcb5c88e0d78984f1b000652e5b88e..32a3aeefaf9fbe251c0b2860423309171a62375b 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -14,4 +14,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-sbt.version=0.13.5
+sbt.version=0.13.6
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 678f5ed1ba6104230ae284ab069f50f19f1e423a..9d50a50b109af559b16cd9ba24d23fe63bb23230 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -4,6 +4,8 @@ resolvers += Resolver.url("artifactory", url("http://scalasbt.artifactoryonline.
 
 resolvers += "Typesafe Repository" at "http://repo.typesafe.com/typesafe/releases/"
 
+resolvers += "sonatype-releases" at "https://oss.sonatype.org/content/repositories/releases/"
+
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.11.2")
 
 addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.2.0")