Patch updates

.github/workflows/build-test.yml

@@ -18,7 +18,7 @@ jobs:
     uses: playframework/.github/.github/workflows/cmd.yml@v3
     with:
       java: 21, 17, 11, 8
-      scala: 2.12.20
+      scala: 2.12.21
       cmd: |
         sbt ++$MATRIX_SCALA test scripted
 

build.sbt

@@ -5,7 +5,7 @@ lazy val root = (project in file("."))
       organization := "com.github.sbt",
       name := "sbt-eclipse",
       scalacOptions ++= Seq("-unchecked", "-deprecation", "-target:jvm-1.8"),
-      scalaVersion := "2.12.20",
+      scalaVersion := "2.12.21",
       // Customise sbt-dynver's behaviour to make it work with tags which aren't v-prefixed
       ThisBuild / dynverVTagPrefix := false,
       // Sanity-check: assert that version comes from a tag (e.g. not a too-shallow clone)

src/sbt-test/sbteclipse/06-multi-scala-version-support/build.sbt

@@ -15,6 +15,6 @@ lazy val subb =
   Project("subb", new File("subb")).
   settings(
     Defaults.coreDefaultSettings ++ Seq(
-      scalaVersion := "2.12.20"
+      scalaVersion := "2.12.21"
     )
   )