diff --git a/build.sbt b/build.sbt
index 0c930d486e..549fa86721 100644
--- a/build.sbt
+++ b/build.sbt
@@ -138,7 +138,7 @@ val protobufGenericVersion = "0.2.9"
 val scalacheckVersion = "1.18.0"
 val scalaCollectionCompatVersion = "2.12.0"
 val scalaMacrosVersion = "2.1.1"
-val scalatestVersion = "3.2.18"
+val scalatestVersion = "3.2.19"
 val shapelessVersion = "2.3.12"
 val sparkeyVersion = "3.2.5"
 val tensorFlowVersion = "0.4.2"