diff --git a/.gitignore b/.gitignore
index f4406576..12c0f6ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,7 @@ src/main/scala/dsptools/sandbox.sc
 test_run_dir/
 *.fir
 *.f
-*.anno
+*.anno.json
 
 ### XilinxISE template
 # intermediate build files
@@ -345,4 +345,4 @@ project/plugins/project/
 hs_err_pid*
 
 # ignore lib from rocket build
-lib
\ No newline at end of file
+lib
diff --git a/build.sbt b/build.sbt
index e291440d..fd9638b1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,14 +1,14 @@
 // See LICENSE for license details.
 
 val defaultVersions = Map(
-  "chisel3" -> "3.4-SNAPSHOT",
-  "chisel-iotesters" -> "1.5-SNAPSHOT"
+  "chisel3" -> "3.4.+",
+  "chisel-iotesters" -> "1.5.+"
 )
 
 lazy val commonSettings = Seq(
   organization := "edu.berkeley.cs",
   version := "0.1-SNAPSHOT",
-  scalaVersion := "2.12.8",
+  scalaVersion := "2.12.10",
   scalacOptions := Seq("-deprecation", "-feature", "-language:reflectiveCalls", "-Xsource:2.11"),
   libraryDependencies ++= Seq("chisel3","chisel-iotesters").map {
     dep: String => "edu.berkeley.cs" %% dep % sys.props.getOrElse(dep + "Version", defaultVersions(dep))
@@ -19,7 +19,8 @@ lazy val commonSettings = Seq(
   ),
   resolvers ++= Seq(
     Resolver.sonatypeRepo("snapshots"),
-    Resolver.sonatypeRepo("releases")
+    Resolver.sonatypeRepo("releases"),
+    Resolver.mavenLocal
   )
 )
 
@@ -29,21 +30,16 @@ lazy val mdf = (project in file("mdf/scalalib"))
 lazy val macros = (project in file("macros"))
   .dependsOn(mdf)
   .settings(commonSettings)
-  .settings(Seq(
+  .settings(
     libraryDependencies ++= Seq(
-      "edu.berkeley.cs" %% "firrtl-interpreter" % "1.4.0" % Test
+      "edu.berkeley.cs" %% "firrtl-interpreter" % "1.4.+" % Test
     ),
     mainClass := Some("barstools.macros.MacroCompiler")
-  ))
+  )
   .enablePlugins(sbtassembly.AssemblyPlugin)
 
 lazy val tapeout = (project in file("tapeout"))
   .settings(commonSettings)
-  .settings(Seq(
-    libraryDependencies ++= Seq(
-      "io.github.daviddenton" %% "handlebars-scala-fork" % "2.3.0"
-    )
-  ))
   .settings(scalacOptions in Test ++= Seq("-language:reflectiveCalls"))
 
 lazy val root = (project in file(".")).aggregate(macros, tapeout)
diff --git a/project/build.properties b/project/build.properties
index 72f90289..0837f7a1 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.2.7
+sbt.version=1.3.13