diff --git a/project/build.properties b/project/build.properties
index 563a014..6a9f038 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.7.2
+sbt.version=1.7.3
diff --git a/project/plugins.sbt b/project/plugins.sbt
index b6fa0ef..1edf1c5 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,2 +1,2 @@
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.11")
-addSbtPlugin("com.eed3si9n" % "sbt-nocomma" % "0.1.0")
+addSbtPlugin("com.eed3si9n" % "sbt-nocomma" % "0.1.0" exclude("org.scalatest", "scalatest_2.12"))