diff --git a/project/Deps.scala b/project/Deps.scala
index 7acd5b9d5..f4a2b1e51 100644
--- a/project/Deps.scala
+++ b/project/Deps.scala
@@ -1,7 +1,7 @@
 import sbt._
 
 object Deps {
-  lazy val munit = "org.scalameta" %% "munit" % "1.0.0-M11"
+  lazy val munit = "org.scalameta" %% "munit" % "1.0.0-M12"
 
   lazy val osLib = "com.lihaoyi" %% "os-lib" % "0.10.0"