diff --git a/build.sbt b/build.sbt
index a264e26..4e453f9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -5,9 +5,9 @@ version := "0.1"
 scalaVersion := "2.11.12"
 
 libraryDependencies ++= Seq(
-  "com.github.spinalhdl" % "spinalhdl-core_2.11" % "latest.release",
-  "com.github.spinalhdl" % "spinalhdl-lib_2.11" % "latest.release",
-  compilerPlugin("com.github.spinalhdl" % "spinalhdl-idsl-plugin_2.11" % "latest.release"),
+  "com.github.spinalhdl" % "spinalhdl-core_2.11" % "1.6.0",
+  "com.github.spinalhdl" % "spinalhdl-lib_2.11" % "1.6.0",
+  compilerPlugin("com.github.spinalhdl" % "spinalhdl-idsl-plugin_2.11" % "1.6.0"),
   "org.scalatest" % "scalatest_2.11" % "2.2.1",
   "org.yaml" % "snakeyaml" % "1.8"
 )