diff --git a/build.sbt b/build.sbt
index d7772c3..e799df1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,7 +16,7 @@ scalacOptions += "-deprecation"
 
 libraryDependencies += "com.thoughtworks.extractor" %% "extractor" % "2.1.3"
 
-libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.16" % "test"
+libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.18" % "test"
 
 scriptedBufferLog := false