diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3460bb1f..6e107e00 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -98,7 +98,7 @@ workflows:
       - scala_job:
           name: 2.13.x
           java_version: jdk8
-          scala_version: 2.13.14
+          scala_version: 2.13.15
       - scala_job:
           name: 3.x
           java_version: jdk8
@@ -110,7 +110,7 @@ workflows:
       - scala_job:
           name: jdk11_2.13.x
           java_version: jdk11
-          scala_version: 2.13.14
+          scala_version: 2.13.15
       - scala_job:
           name: jdk11_3.x
           java_version: jdk11
@@ -122,7 +122,7 @@ workflows:
       - scala_job:
           name: jdk17_2.13.x
           java_version: jdk17
-          scala_version: 2.13.14
+          scala_version: 2.13.15
       - scala_job:
           name: jdk17_3.x
           java_version: jdk17
@@ -132,7 +132,7 @@ workflows:
           scala_version: 2.12.20
       - scalajs_job:
           name: sjs1.0_2.13.x
-          scala_version: 2.13.14
+          scala_version: 2.13.15
       - scalajs_job:
           name: sjs1.0_3.x
           scala_version: 3.3.4
@@ -141,7 +141,7 @@ workflows:
           scala_version: 2.12.20
       - scalanative_job:
           name: native0.4_2.13.x
-          scala_version: 2.13.14
+          scala_version: 2.13.15
       - scalanative_job:
           name: native0.4_3.x
           scala_version: 3.3.4
diff --git a/build.sbt b/build.sbt
index dd84f5dc..333a4014 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("2.13.14", "2.12.20", "3.3.4"),
+    crossScalaVersions := Seq("2.13.15", "2.12.20", "3.3.4"),
     scalaVersion := "2.12.20",
 
     scalacOptions ++= (CrossVersion.partialVersion(scalaVersion.value) match {