diff --git a/build.sbt b/build.sbt
index b752ca77..cdd17fc0 100644
--- a/build.sbt
+++ b/build.sbt
@@ -31,7 +31,7 @@ ThisBuild / tlSitePublishBranch := Some("main")
 ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.temurin("11"))
 
 val scala212 = "2.12.19"
-val scala213 = "2.13.12"
+val scala213 = "2.13.16"
 ThisBuild / crossScalaVersions := Seq(scala212, scala213, "3.3.3")
 ThisBuild / scalaVersion       := scala213 // the default Scala
 
diff --git a/modules/core/shared/src/main/scala/weaver/Test.scala b/modules/core/shared/src/main/scala/weaver/Test.scala
index 56a9be4a..43838496 100644
--- a/modules/core/shared/src/main/scala/weaver/Test.scala
+++ b/modules/core/shared/src/main/scala/weaver/Test.scala
@@ -32,7 +32,7 @@ object Test {
 
     val res = attempt match {
       case Success(assertions) => Result.fromAssertion(assertions)
-      case Failure(ex)         => Result.from(ex)
+      case Failure(e)          => Result.from(e)
     }
 
     TestOutcome(name, duration.millis, res, Chain.empty)