diff --git a/.scalafmt.conf b/.scalafmt.conf
index 01044deb4..00e031642 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = "2.6.3"
+version = "2.6.4"
 style = default
 
 maxColumn = 100
diff --git a/build.sbt b/build.sbt
index d66a31251..ccc5a8550 100644
--- a/build.sbt
+++ b/build.sbt
@@ -195,7 +195,7 @@ lazy val scalajavatimeTests = crossProject(JVMPlatform, JSPlatform)
     publishArtifact := false,
     Keys.`package` := file(""),
     libraryDependencies +=
-      "org.scalatest" %%% "scalatest" % "3.2.0" % "test",
+      "org.scalatest" %%% "scalatest" % "3.2.1" % "test",
     scalacOptions ~= (_.filterNot(
       Set("-Wnumeric-widen", "-Ywarn-numeric-widen", "-Ywarn-value-discard", "-Wvalue-discard")
     ))
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 4b490a47b..11f703270 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -13,7 +13,7 @@ addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.0.0")
 
 addSbtPlugin("io.github.cquiroz" % "sbt-tzdb" % "1.0.0")
 
-addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.0")
+addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.2")
 
 addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.1.13")