diff --git a/build.sbt b/build.sbt
index 80a380b..e2ffb4e 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ description := "An example of GraphQL server written with Play and Sangria."
 
 version := "1.0-SNAPSHOT"
 
-scalaVersion := "2.13.12"
+scalaVersion := "2.13.16"
 
 libraryDependencies ++= Seq(
   guice,