diff --git a/build.sc b/build.sc
index 32a8a16..7a1a4b9 100644
--- a/build.sc
+++ b/build.sc
@@ -17,7 +17,7 @@ import de.tobiasroeser.mill.vcs.version.VcsVersion
 import io.kipp.mill.ci.release.CiReleaseModule
 import io.kipp.mill.ci.release.SonatypeHost
 
-val millVersions = Seq("0.10.15", "0.11.8")
+val millVersions = Seq("0.10.15", "0.11.9")
 val millBinaryVersions = millVersions.map(scalaNativeBinaryVersion)
 val scala213 = "2.13.14"
 val artifactBase = "mill-github-dependency-graph"