diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 9afeed255..076545c47 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -7,7 +7,7 @@ object Dependencies {
   val scala211 = "2.11.11"
   val scala212 = "2.12.2"
 
-  private val ioVersion = "1.0.0-M12"
+  private val ioVersion = "1.0.0-M13"
 
   private val sbtIO = "org.scala-sbt" %% "io" % ioVersion