diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4488a917..47902042 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -102,7 +102,7 @@ workflows:
       - scala_job:
           name: 2.13.x
           java_version: jdk8
-          scala_version: 2.13.15
+          scala_version: 2.13.16
       - scala_job:
           name: 3.x
           java_version: jdk8
@@ -114,7 +114,7 @@ workflows:
       - scala_job:
           name: jdk11_2.13.x
           java_version: jdk11
-          scala_version: 2.13.15
+          scala_version: 2.13.16
       - scala_job:
           name: jdk11_3.x
           java_version: jdk11
@@ -126,7 +126,7 @@ workflows:
       - scala_job:
           name: jdk17_2.13.x
           java_version: jdk17
-          scala_version: 2.13.15
+          scala_version: 2.13.16
       - scala_job:
           name: jdk17_3.x
           java_version: jdk17
@@ -138,7 +138,7 @@ workflows:
       - scala_job:
           name: jdk21_2.13.x
           java_version: jdk21
-          scala_version: 2.13.15
+          scala_version: 2.13.16
       - scala_job:
           name: jdk21_3.x
           java_version: jdk21
@@ -148,7 +148,7 @@ workflows:
           scala_version: 2.12.20
       - scalajs_job:
           name: sjs1.0_2.13.x
-          scala_version: 2.13.15
+          scala_version: 2.13.16
       - scalajs_job:
           name: sjs1.0_3.x
           scala_version: 3.3.4
@@ -157,7 +157,7 @@ workflows:
           scala_version: 2.12.20
       - scalanative_job:
           name: native0.4_2.13.x
-          scala_version: 2.13.15
+          scala_version: 2.13.16
       - scalanative_job:
           name: native0.4_3.x
           scala_version: 3.3.4
diff --git a/build.sbt b/build.sbt
index fb67181d..0a568799 100644
--- a/build.sbt
+++ b/build.sbt
@@ -36,7 +36,7 @@ lazy val xml = crossProject(JSPlatform, JVMPlatform, NativePlatform)
   .settings(
     name    := "scala-xml",
     scalaModuleAutomaticModuleName := Some("scala.xml"),
-    crossScalaVersions := Seq("2.13.15", "2.12.20", "3.3.4"),
+    crossScalaVersions := Seq("2.13.16", "2.12.20", "3.3.4"),
     scalaVersion := "2.12.20",
 
     scalacOptions ++= (CrossVersion.partialVersion(scalaVersion.value) match {