diff --git a/.gitignore b/.gitignore
index 627a066..86e1cdd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,4 +43,5 @@ obj_dir
 *.o
 
 
-*verilatorSim/
\ No newline at end of file
+simWorkspace/
+tmp/
diff --git a/build.sbt b/build.sbt
index 55aaa85..391df58 100644
--- a/build.sbt
+++ b/build.sbt
@@ -9,10 +9,11 @@ scalaVersion := "2.11.6"
 EclipseKeys.withSource := true
 
 libraryDependencies ++= Seq(
-  "com.github.spinalhdl" % "spinalhdl-core_2.11" % "1.0.3",
-  "com.github.spinalhdl" % "spinalhdl-lib_2.11" % "1.0.3",
+  "com.github.spinalhdl" % "spinalhdl-core_2.11" % "1.0.5",
+  "com.github.spinalhdl" % "spinalhdl-lib_2.11" % "1.0.5",
   "org.yaml" % "snakeyaml" % "1.8"
 )
 
 addCompilerPlugin("org.scala-lang.plugins" % "scala-continuations-plugin_2.11.6" % "1.0.2")
 scalacOptions += "-P:continuations:enable"
+fork := true
\ No newline at end of file