diff --git a/atom-publisher-lib/build.sbt b/atom-publisher-lib/build.sbt
index 691d430..d684e68 100644
--- a/atom-publisher-lib/build.sbt
+++ b/atom-publisher-lib/build.sbt
@@ -24,7 +24,7 @@ libraryDependencies ++= Seq(
   "com.twitter"                %% "scrooge-core"          % scroogeVersion,
   "org.mockito"                %  "mockito-core"          % mockitoVersion % Test,
   "org.scalatestplus"          %% "mockito-4-6"           % "3.2.14.0" % Test,
-  "org.scalatest"              %% "scalatest"             % "3.2.14" % Test,
+  "org.scalatest"              %% "scalatest"             % "3.2.20" % Test,
   "software.amazon.awssdk"     % "kinesis"                % awsV2Version,
   "software.amazon.awssdk"     % "dynamodb"               % awsV2Version,
   "software.amazon.awssdk"     % "dynamodb-enhanced"      % awsV2Version