diff --git a/build.sbt b/build.sbt
index 97af173..06f0628 100644
--- a/build.sbt
+++ b/build.sbt
@@ -13,7 +13,7 @@ lazy val root = (project in file("."))
     organization := "com.github.sentenza",
     name         := "cats-h4s",
     version      := "0.0.1-SNAPSHOT",
-    scalaVersion := "2.13.12",
+    scalaVersion := "2.13.13",
     libraryDependencies ++= Seq(
       // http4s
       "org.http4s" %% "http4s-ember-server" % Http4sVersion,