diff --git a/build.sbt b/build.sbt
index c3e95b89..fc655715 100644
--- a/build.sbt
+++ b/build.sbt
@@ -19,8 +19,8 @@ developers := List(
   )
 )
 
-scalaVersion := "3.6.3"
-crossScalaVersions := Seq("2.12.19", "2.12.20", "2.13.15", "2.13.16", "3.3.5", "3.6.3")
+scalaVersion := "3.6.4"
+crossScalaVersions := Seq("2.12.19", "2.12.20", "2.13.15", "2.13.16", "3.3.5", "3.6.4")
 autoScalaLibrary := false
 crossVersion := CrossVersion.full
 crossTarget := {