--- a/progs/display/build.sc	Sat Apr 02 01:52:43 2022 +0100
+++ b/progs/display/build.sc	Mon Aug 29 01:16:32 2022 +0200
@@ -5,11 +5,11 @@
 
 
 object app extends ScalaModule {
-  def scalaVersion = "2.13.3"
+  def scalaVersion = "2.13.6"
 
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.6.7",
-    ivy"com.lihaoyi::scalatags:0.9.1"
+    ivy"com.lihaoyi::cask:0.8.0",
+    ivy"com.lihaoyi::scalatags:0.9.4"
   )
 
   override def sources = T.sources(baseDir / "display.scala")