diff --git a/build.sbt b/build.sbt
index 183dbdc..db487b1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ val scala2_13 = "2.13.14"
 val scala2 = List(scala2_12, scala2_13)
 val scala3 = List("3.3.3")
 
-val scalatestVersion = "3.2.19"
+val scalatestVersion = "3.2.20"
 
 excludeLintKeys in Global ++= Set(ideSkipProject)