diff --git a/project/metals.sbt b/project/metals.sbt
index 7645cd1..fa2da62 100644
--- a/project/metals.sbt
+++ b/project/metals.sbt
@@ -9,4 +9,4 @@ addSbtPlugin("ch.epfl.scala" % "sbt-bloop" % "1.5.16")
 
 // This plugin adds the BSP debug capability to sbt server.
 
-addSbtPlugin("ch.epfl.scala" % "sbt-debug-adapter" % "3.1.5")
+addSbtPlugin("ch.epfl.scala" % "sbt-debug-adapter" % "4.2.3")