diff --git a/build.sbt b/build.sbt
index 904a748..046e841 100644
--- a/build.sbt
+++ b/build.sbt
@@ -14,7 +14,7 @@ lazy val core = project.in(file("core")).enablePlugins(SbtOsgi).
     libraryDependencies ++= Seq(
       "com.ccadllc.cedi" %% "config" % "1.2.0",
       "co.fs2" %% "fs2-core" % "2.2.2",
-      "org.scalatest" %% "scalatest" % "3.1.1" % "test"
+      "org.scalatest" %% "scalatest" % "3.1.4" % "test"
     ),
     buildOsgiBundle("com.ccadllc.cedi.circuitbreaker"),
     scalacOptions ++= (if (scalaBinaryVersion.value startsWith "2.11") List("-Xexperimental") else Nil) // 2.11 needs -Xexperimental to enable SAM conversion