diff --git a/future-MultipleException/build.sbt b/future-MultipleException/build.sbt
index caf6e65d..5050f287 100644
--- a/future-MultipleException/build.sbt
+++ b/future-MultipleException/build.sbt
@@ -3,7 +3,7 @@ examplePackageRef := q"com.thoughtworks"
 
 name := "MultipleException"
 
-libraryDependencies += "org.scalaz" %%% "scalaz-core" % "7.2.14"
+libraryDependencies += "org.scalaz" %%% "scalaz-core" % "7.2.31"
 
 enablePlugins(Example)
 
diff --git a/future/build.sbt b/future/build.sbt
index 8a8d573b..ae5b5857 100644
--- a/future/build.sbt
+++ b/future/build.sbt
@@ -1,7 +1,7 @@
 import meta._
 examplePackageRef := q"com.thoughtworks"
 
-libraryDependencies += "org.scalaz" %%% "scalaz-core" % "7.2.14"
+libraryDependencies += "org.scalaz" %%% "scalaz-core" % "7.2.31"
 
 libraryDependencies += "org.scalatest" %%% "scalatest" % "3.1.0" % Test