diff --git a/build.sbt b/build.sbt
index b2f4325b..9affc0e5 100644
--- a/build.sbt
+++ b/build.sbt
@@ -71,7 +71,7 @@ val coreDeps = Seq(
 )).map(_ % Test)
 
 val scala213 = "2.13.12"
-ThisBuild / crossScalaVersions := Seq(scala213, "3.3.1")
+ThisBuild / crossScalaVersions := Seq(scala213, "3.3.3")
 ThisBuild / scalaVersion := scala213
 ThisBuild / tlBaseVersion := "1.0"
 ThisBuild / startYear := Some(2019)