diff --git a/build.sbt b/build.sbt
index cde4c37..a85bd8d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,7 +18,7 @@ logLevel := Level.Info
 libraryDependencies ++= Seq(
   "com.github.scopt" %%% "scopt"     % "4.1.0",
   "com.lihaoyi"      %%% "os-lib"    % "0.9.1",
-  "org.scalatest"    %%% "scalatest" % "3.2.16" % Test
+  "org.scalatest"    %%% "scalatest" % "3.2.17" % Test
 )
 
 scalacOptions ++= Seq(