diff --git a/build.sbt b/build.sbt
index e864972..8b25abc 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,7 +16,7 @@ val pbdirect = crossProject(JSPlatform, JVMPlatform)
     crossScalaVersions := Seq("2.11.12", "2.12.8", "2.13.0"),
     libraryDependencies ++= Seq(
       "com.chuusai"       %%% "shapeless"  % "2.3.3",
-      "org.typelevel"     %%% "cats-core"  % "2.0.0-M4",
+      "org.typelevel"     %%% "cats-core"  % "2.0.0",
       "org.scalatest"     %%% "scalatest"  % "3.0.8" % Test
     ),
     resolvers += "Sonatype OSS Snapshots" at
@@ -25,7 +25,7 @@ val pbdirect = crossProject(JSPlatform, JVMPlatform)
   )
   .jvmSettings(
     libraryDependencies ++= Seq(
-      "com.google.protobuf" % "protobuf-java"   % "3.9.0"
+      "com.google.protobuf" % "protobuf-java"   % "3.9.2"
     )
   )
   .jsSettings(
diff --git a/project/build.properties b/project/build.properties
index e2820dd..e93d37b 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,2 +1,2 @@
-sbt.version=1.2.8
+sbt.version=1.3.2
 
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 09e8e73..d026c80 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,6 +1,6 @@
 addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.5")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "0.6.1")
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.28")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.29")
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.0")
 addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "1.0.0")
 addSbtPlugin("com.geirsson" % "sbt-scalafmt" % "1.5.1")