diff --git a/build.sbt b/build.sbt
index a247e0b2..b109d0f4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 lazy val V = _root_.scalafix.sbt.BuildInfo
 
 lazy val scala2Version      = V.scala213
-lazy val scala3Version      = "3.4.2"
+lazy val scala3Version      = "3.4.3"
 lazy val rulesCrossVersions = Seq(V.scala213)
 lazy val allVersions        = rulesCrossVersions :+ scala3Version