diff --git a/build.sbt b/build.sbt
index 1923161..03be713 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,4 +1,4 @@
-ThisBuild / scalaVersion := "2.13.14"
+ThisBuild / scalaVersion := "2.13.15"
 ThisBuild / organization := "com.github.danslapman"
 
 publish := {}
@@ -16,7 +16,7 @@ val versions = Map(
   "glass"                    -> "0.3.0"
 )
 
-val scalaVersions = Seq("2.12.20", "2.13.14", "3.3.3")
+val scalaVersions = Seq("2.12.20", "2.13.15", "3.3.4")
 
 lazy val morphling = (projectMatrix in file("core"))
   .jvmPlatform(scalaVersions = scalaVersions)
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 7d91472..2b7c65d 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("ch.epfl.scala"  % "sbt-scalafix"      % "0.12.1")
+addSbtPlugin("ch.epfl.scala"  % "sbt-scalafix"      % "0.13.0")
 addSbtPlugin("org.scalameta"  % "sbt-scalafmt"      % "2.5.2")
 addSbtPlugin("com.eed3si9n"   % "sbt-projectmatrix" % "0.10.0")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release"    % "1.6.1")
\ No newline at end of file