diff --git a/project/build.properties b/project/build.properties
index c9e698a14..12c38d389 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.0.0-RC2
+sbt.version=1.0.0-RC3
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 1a287c7b4..493521644 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,3 +1,3 @@
 addSbtPlugin("org.scala-sbt" % "sbt-houserules" % "0.3.3")
 addSbtPlugin("org.scala-sbt" % "sbt-contraband" % "0.3.0")
-addSbtPlugin("com.typesafe"  % "sbt-mima-plugin" % "0.1.15")
+addSbtPlugin("com.typesafe"  % "sbt-mima-plugin" % "0.1.17")