diff --git a/build.sbt b/build.sbt
index 549ca90..d1410b1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,15 +1,13 @@
 name := "SpinalTemplateSbt"
-
 version := "1.0"
-
 scalaVersion := "2.11.12"
-
-EclipseKeys.withSource := true
+val spinalVersion = "1.4.0"
 
 libraryDependencies ++= Seq(
-  "com.github.spinalhdl" % "spinalhdl-core_2.11" % "1.4.0",
-  "com.github.spinalhdl" % "spinalhdl-lib_2.11" % "1.4.0",
-  compilerPlugin("com.github.spinalhdl" % "spinalhdl-idsl-plugin_2.11" % "1.4.0")
+  "com.github.spinalhdl" % "spinalhdl-core_2.11" % spinalVersion,
+  "com.github.spinalhdl" % "spinalhdl-lib_2.11" % spinalVersion,
+  compilerPlugin("com.github.spinalhdl" % "spinalhdl-idsl-plugin_2.11" % spinalVersion)
 )
 
 fork := true
+EclipseKeys.withSource := true