diff --git a/Facsimile.sbt b/Facsimile.sbt
index d69c2ba3..83dd0c24 100644
--- a/Facsimile.sbt
+++ b/Facsimile.sbt
@@ -50,7 +50,7 @@ val IzumiReflectVersion = "3.0.2"
 val PekkoVersion = "1.0.2"
 val PrimaryScalaVersion = "3.3.6"
 val ScalaCheckVersion = "1-18" // Formatted this way due to usage.
-val ScalaTestVersion = "3.2.19"
+val ScalaTestVersion = "3.2.20"
 val ScoptVersion = "4.1.0"
 val SquantsVersion = "1.8.3"