diff --git a/main/src/main/scala/sbt/PluginCross.scala b/main/src/main/scala/sbt/PluginCross.scala
index 1092b41ad..2c7f896d6 100644
--- a/main/src/main/scala/sbt/PluginCross.scala
+++ b/main/src/main/scala/sbt/PluginCross.scala
@@ -102,7 +102,7 @@ private[sbt] object PluginCross {
       case VersionNumber(Seq(0, 12, _*), _, _) => "2.9.2"
       case VersionNumber(Seq(0, 13, _*), _, _) => "2.10.7"
       case VersionNumber(Seq(1, 0, _*), _, _)  => "2.12.20"
-      case VersionNumber(Seq(2, _*), _, _)     => "3.7.3"
+      case VersionNumber(Seq(2, _*), _, _)     => "3.7.4"
       case _                                   => sys.error(s"Unsupported sbt binary version: $sv")
     }
 }
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index a8c54ca50..183a224b0 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -4,7 +4,7 @@ import Keys.*
 object Dependencies {
   // WARNING: Please Scala update versions in PluginCross.scala too
   val scala213 = "2.13.16"
-  val scala3 = "3.7.3"
+  val scala3 = "3.7.4"
   val checkPluginCross = settingKey[Unit]("Make sure scalaVersion match up")
   val baseScalaVersion = scala3
   def nightlyVersion: Option[String] =