diff --git a/build.sbt b/build.sbt
index 0a30e36..bc2d889 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,4 +1,4 @@
-ThisBuild / scalaVersion := "2.13.14"
+ThisBuild / scalaVersion := "2.13.15"
 
 lazy val root = (project in file("."))
   .enablePlugins(ScriptedPlugin)
diff --git a/src/main/g8/build.sbt b/src/main/g8/build.sbt
index 5df9869..c46c531 100644
--- a/src/main/g8/build.sbt
+++ b/src/main/g8/build.sbt
@@ -4,7 +4,7 @@ scalacOptions += "-Xfatal-warnings"
 
 ThisBuild / organization     := "com.$github_org;format="camel,lower"$"
 ThisBuild / organizationName := "$github_org$"
-ThisBuild / scalaVersion     := "2.13.14"
+ThisBuild / scalaVersion     := "2.13.15"
 
 val projectName = "$repo_name$"