diff --git a/project/Settings.scala b/project/Settings.scala
index 7cc8760e1f..28facb1db4 100644
--- a/project/Settings.scala
+++ b/project/Settings.scala
@@ -30,7 +30,7 @@ object Settings {
     val shapelessVersion    = "2.3.9"
     val scalaParsersVersion = "1.1.2"
     val scalaXmlVerson      = "1.2.0"
-    val catsTime            = "0.3.4"
+    val catsTime            = "0.4.0"
 
     val http4sVersion  = "0.21.33"
     val squants        = "1.8.3"