diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 8edb305fb..d6eec7cd9 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -3,14 +3,14 @@ import Keys._
 import sbt.contraband.ContrabandPlugin.autoImport._
 
 object Dependencies {
-  val scala212 = "2.12.14"
+  val scala212 = "2.12.15"
   val scala213 = "2.13.6"
 
   def nightlyVersion: Option[String] =
     sys.env.get("BUILD_VERSION") orElse sys.props.get("sbt.build.version")
 
-  private val ioVersion = nightlyVersion.getOrElse("1.5.0")
-  private val utilVersion = nightlyVersion.getOrElse("1.5.0")
+  private val ioVersion = nightlyVersion.getOrElse("1.6.0-M1")
+  private val utilVersion = nightlyVersion.getOrElse("1.6.0-M1")
 
   private val sbtIO = "org.scala-sbt" %% "io" % ioVersion