diff --git a/build.sbt b/build.sbt
index f13071e..1e19d98 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ ThisBuild / version := "1.0"
 ThisBuild / scalaVersion := "2.12.16"
 ThisBuild / organization := "org.example"
 
-val spinalVersion = "1.8.0"
+val spinalVersion = "1.8.1"
 val spinalCore = "com.github.spinalhdl" %% "spinalhdl-core" % spinalVersion
 val spinalLib = "com.github.spinalhdl" %% "spinalhdl-lib" % spinalVersion
 val spinalIdslPlugin = compilerPlugin("com.github.spinalhdl" %% "spinalhdl-idsl-plugin" % spinalVersion)