From bc2583eccba83df71a5fc1e56d8f989fb23a798c Mon Sep 17 00:00:00 2001
From: Scala Steward <scala_steward@virtuslab.com>
Date: Wed, 28 Jan 2026 19:24:13 +0000
Subject: [PATCH] Update scala-compiler, scala-library, ... to 2.12.21

---
 build.mill | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.mill b/build.mill
index b5884e2..08b972a 100644
--- a/build.mill
+++ b/build.mill
@@ -10,7 +10,7 @@ import com.github.lolgab.mill.mima._
 val dottyCommunityBuildVersion = sys.props.get("dottyVersion").toList
 
 val scalaVersions =
-  "2.12.16" :: "2.13.8" :: "3.3.3" :: dottyCommunityBuildVersion
+  "2.12.21" :: "2.13.8" :: "3.3.3" :: dottyCommunityBuildVersion
 
 trait MimaCheck extends Mima {
   def mimaPreviousVersions = Seq("0.2.4", "0.2.5", "0.2.6", "0.2.7", "0.2.8", "0.3.0", "0.3.1")