diff --git a/server-test/src/server-test/response/build.sbt b/server-test/src/server-test/response/build.sbt
index 3dead3c92..f75670640 100644
--- a/server-test/src/server-test/response/build.sbt
+++ b/server-test/src/server-test/response/build.sbt
@@ -1,6 +1,6 @@
 import sbt.internal.server.{ ServerHandler, ServerIntent }
 
-ThisBuild / scalaVersion := "2.12.12"
+ThisBuild / scalaVersion := "2.12.13"
 
 Global / serverLog / logLevel := Level.Debug
 // custom handler