diff --git a/build.sc b/build.sc
index a33ce80..f3b4a39 100644
--- a/build.sc
+++ b/build.sc
@@ -16,7 +16,7 @@ import com.goyeau.mill.scalafix.ScalafixModule
 import io.kipp.mill.ci.release.CiReleaseModule
 
 val scala212 = "2.12.18"
-val scala213 = "2.13.11"
+val scala213 = "2.13.12"
 
 val scalaJS1 = "1.11.0"