diff --git a/project/build.properties b/project/build.properties
index 51b51fce..27430827 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.5
+sbt.version=1.9.6
diff --git a/project/plugins.sbt b/project/plugins.sbt
index c917c7de..3664e0a6 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -5,7 +5,7 @@ resolvers ++= Seq(
   Resolver.sonatypeRepo("snapshots"), // used by deploy nightlies, which publish here & use -Dplay.version
 )
 
-addSbtPlugin("com.typesafe.play" % "interplay"            % sys.props.getOrElse("interplay.version", "3.1.6"))
+addSbtPlugin("com.typesafe.play" % "interplay"            % sys.props.getOrElse("interplay.version", "3.1.7"))
 addSbtPlugin("com.typesafe.play" % "sbt-plugin"           % sys.props.getOrElse("play.version", "2.9.0-RC1"))
 addSbtPlugin("com.typesafe.play" % "play-docs-sbt-plugin" % sys.props.getOrElse("play.version", "2.9.0-RC1"))