diff --git a/build.sbt b/build.sbt
index 4504a0e08..cdc5c3be6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,7 +11,7 @@ val Nightly = sys.env.get("EVENT_NAME").contains("schedule")
 // align ignore-prefixes in scripts/link-validator.conf
 // align in release.yml
 val Scala213 = "2.13.13"
-val Scala3 = "3.3.1"
+val Scala3 = "3.3.3"
 val Scala2Versions = Seq(Scala213)
 val ScalaVersions = Scala2Versions :+ Scala3