diff --git a/build.sbt b/build.sbt
index f5d1e3a..5f2884d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import sbtcrossproject.CrossPlugin.autoImport.{crossProject, CrossType}
 
 // Scala versions
-val scala213 = "2.13.18"
+val scala213 = "3.9.0"
 
 val scala212 = "2.12.21"