diff --git a/build.sbt b/build.sbt
index 900b593..1a301c7 100644
--- a/build.sbt
+++ b/build.sbt
@@ -9,7 +9,7 @@ lazy val `scalatags-rx` = (projectMatrix in file("."))
     name := "scalatags-rx",
     libraryDependencies ++= Seq(
       "com.lihaoyi" %%% "scalarx" % "0.4.3",
-      "com.lihaoyi" %%% "scalatags" % "0.9.1",
+      "com.lihaoyi" %%% "scalatags" % "0.9.4",
       "com.lihaoyi" %%% "utest" % "0.8.1" % "test"
     ),
     testFrameworks += new TestFramework("utest.runner.Framework"),