diff --git a/build.mill.scala b/build.mill.scala
index be8f30a..1e2edc2 100644
--- a/build.mill.scala
+++ b/build.mill.scala
@@ -28,7 +28,7 @@ object Versions {
   def scalaCli       = "1.9.1"
   def graalVmVersion = "22.3.1"
   def coursier       = "2.1.25-M19"
-  def osLib          = "0.11.7"
+  def osLib          = "0.11.8"
   def uTest          = "0.9.4"
   def jline          = "3.25.0"
   def ubuntu         = "24.04"