diff --git a/.travis.yml b/.travis.yml
index fcd9ae39..42106395 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ import: scala/scala-dev:travis/default.yml
 language: scala
 
 scala:
-  - 0.23.0-RC1
+  - 0.24.0-RC1
   - 2.11.12
   - 2.12.10
   - 2.13.2
@@ -18,9 +18,9 @@ env:
 
 matrix:
   exclude:
-    - scala: 0.23.0-RC1
+    - scala: 0.24.0-RC1
       env: ADOPTOPENJDK=8     SCALAJS_VERSION=0.6.32
-    - scala: 0.23.0-RC1
+    - scala: 0.24.0-RC1
       env: ADOPTOPENJDK=8     SCALAJS_VERSION=1.0.1
   include:
     - scala: 2.11.12
diff --git a/build.sbt b/build.sbt
index 5ff9bcb0..00748edf 100644
--- a/build.sbt
+++ b/build.sbt
@@ -45,7 +45,7 @@ lazy val parserCombinators = crossProject(JVMPlatform, JSPlatform, NativePlatfor
     libraryDependencies += "com.novocode" % "junit-interface" % "0.11" % Test
   )
   .jsSettings(
-    crossScalaVersions -= "0.23.0-RC1",
+    crossScalaVersions -= "0.24.0-RC1",
     // Scala.js cannot run forked tests
     fork in Test := false
   )