diff --git a/build.mill b/build.mill
index 1fe4f8c28..db053366a 100644
--- a/build.mill
+++ b/build.mill
@@ -103,7 +103,7 @@ val (buildVersion, unstable) = scala.util.Try(
 
 val bspVersion = "2.1.1"
 val fastparseVersion = "3.1.1"
-val scalametaVersion = "4.13.10"
+val scalametaVersion = "4.15.2"
 
 object Deps {
   val acyclic = mvn"com.lihaoyi:::acyclic:0.3.20"