diff --git a/build.sbt b/build.sbt
index 878a4d3a..38d8f942 100644
--- a/build.sbt
+++ b/build.sbt
@@ -47,7 +47,7 @@ commands += Command.command("testStaging") { state =>
 
 // Keep in sync with TestCli
 val scala212 = "2.12.20"
-val scala213 = "2.13.15"
+val scala213 = "2.13.16"
 val scala3 = "3.3.4"
 
 val root = project.in(file(".")).settings(
diff --git a/functional-tests/src/main/scala/com/typesafe/tools/mima/lib/TestCli.scala b/functional-tests/src/main/scala/com/typesafe/tools/mima/lib/TestCli.scala
index d2b034d8..1745f959 100644
--- a/functional-tests/src/main/scala/com/typesafe/tools/mima/lib/TestCli.scala
+++ b/functional-tests/src/main/scala/com/typesafe/tools/mima/lib/TestCli.scala
@@ -11,7 +11,7 @@ object TestCli {
   // Keep in sync with build.sbt
   val scala211 = "2.11.12"
   val scala212 = "2.12.20"
-  val scala213 = "2.13.15"
+  val scala213 = "2.13.16"
   val scala3   = "3.3.4"
   val hostScalaVersion = StdLibProps.scalaPropOrNone("maven.version.number").get
   val allScalaVersions = List(scala211, scala212, scala213, scala3)
diff --git a/sbtplugin/src/sbt-test/sbt-mima-plugin/pom-only-project/build.sbt b/sbtplugin/src/sbt-test/sbt-mima-plugin/pom-only-project/build.sbt
index 63adf5c7..4a3e579e 100644
--- a/sbtplugin/src/sbt-test/sbt-mima-plugin/pom-only-project/build.sbt
+++ b/sbtplugin/src/sbt-test/sbt-mima-plugin/pom-only-project/build.sbt
@@ -2,7 +2,7 @@ organization := "com.typesafe"
 name := "pom-only-project"
 version := "1.1.0"
 mimaPreviousArtifacts := Set(organization.value %% moduleName.value % "1.0.0")
-scalaVersion := "2.13.15"
+scalaVersion := "2.13.16"
 
 // this is an arbitrary dependency, but one that's known to cause issues in POM-only projects
 // see https://github.com/lightbend-labs/mima/issues/768 for more context