diff --git a/build.sc b/build.sc
index 6ab8a3a..237d799 100644
--- a/build.sc
+++ b/build.sc
@@ -206,8 +206,8 @@ object Deps {
   }
 
   val munit = new {
-    val munit = ivy"org.scalameta::munit::1.0.0-M11"
-    val scalaCheck = ivy"org.scalameta::munit-scalacheck::1.0.0-M11"
+    val munit = ivy"org.scalameta::munit::1.0.0-M12"
+    val scalaCheck = ivy"org.scalameta::munit-scalacheck::1.0.0-M12"
     val all = Agg(munit, scalaCheck)
   }
 }