diff --git a/.scalafmt.conf b/.scalafmt.conf
index cf8e735..8d2d9b0 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.7.17
+version = 3.8.3
 maxColumn = 140
 project.git = true
 project.excludeFilters = [ /sbt-test/, /input_sources/, /contraband-scala/ ]
diff --git a/build.sbt b/build.sbt
index a42b4b0..d42729b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,7 +16,7 @@ ThisBuild / developers := List(
 )
 ThisBuild / description := "Contraband is a description language for your datatypes and APIs, currently targeting Java and Scala."
 Global / semanticdbEnabled := true
-Global / semanticdbVersion := "4.4.32"
+Global / semanticdbVersion := "4.10.1"
 
 lazy val root = (project in file("."))
   .enablePlugins(TravisSitePlugin)
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index ceaac31..8a5cd2c 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -2,13 +2,13 @@ import sbt._
 import Keys._
 
 object Dependencies {
-  val scala212 = "2.12.15"
-  val scala213 = "2.13.8"
-  val scala3 = "3.3.0"
+  val scala212 = "2.12.20"
+  val scala213 = "2.13.15"
+  val scala3 = "3.3.4"
 
   val sjsonNewScalaJson = "com.eed3si9n" %% "sjson-new-scalajson" % "0.10.0"
-  val scalaTest = "org.scalatest" %% "scalatest" % "3.2.16"
-  val parboiled = "org.parboiled" %% "parboiled" % "2.5.0"
+  val scalaTest = "org.scalatest" %% "scalatest" % "3.2.19"
+  val parboiled = "org.parboiled" %% "parboiled" % "2.5.1"
   val diffutils = "com.googlecode.java-diff-utils" % "diffutils" % "1.3.0"
   val verify = "com.eed3si9n.verify" %% "verify" % "1.0.0"
 }
diff --git a/project/build.properties b/project/build.properties
index 52413ab..0b699c3 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.3
+sbt.version=1.10.2
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 2fc87fd..df159f8 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "2.0.1")
+addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.2.1")
 addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.4.0")
 addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.6.3")
-addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.6")
+addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")