diff --git a/build.sbt b/build.sbt
index c1c894578..648cc0484 100644
--- a/build.sbt
+++ b/build.sbt
@@ -126,7 +126,7 @@ def testedBaseSettings: Seq[Setting[?]] =
 
 val sbt20Plus =
   Seq(
-    "2.0.0-RC14",
+    "2.0.0-RC15",
   )
 val mimaSettings = mimaSettingsSince(sbt20Plus)
 def mimaSettingsSince(versions: Seq[String]): Seq[Def.Setting[?]] = Def.settings(