diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 144fca3..2139b30 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -4,7 +4,7 @@ import Keys._
 object Dependencies {
   // Versions
   val scalatestVersion = "3.2.16"
-  val scallopVersion = "4.1.0"
+  val scallopVersion = "5.0.0"
   val configVersion = "1.4.2"
   val scalaXMLVersion = "2.2.0"
   val scalaParserCombinatorsVersion = "2.3.0"