diff --git a/.circleci/config.yml b/.circleci/config.yml
index de642011b..7043a17a9 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -89,9 +89,9 @@ workflows:
           java_version: jdk8
           scala_version: 2.13.1
       - scala_job:
-          name: dotty-0.22
+          name: dotty-0.23
           java_version: jdk8
-          scala_version: 0.22.0-RC1
+          scala_version: 0.23.0-RC1
       - scala_job:
           name: jdk11_2.12
           java_version: jdk11
@@ -103,7 +103,7 @@ workflows:
       - scala_job:
           name: jdk11_dotty
           java_version: jdk11
-          scala_version: 0.22.0-RC1
+          scala_version: 0.23.0-RC1
       - scala_job:
           name: jdk13_2.12
           java_version: jdk13
@@ -115,7 +115,7 @@ workflows:
       - scala_job:
           name: jdk13_dotty
           java_version: jdk13
-          scala_version: 0.22.0-RC1
+          scala_version: 0.23.0-RC1
       - scala_job:
           name: jdk14_2.12
           java_version: jdk14
@@ -127,7 +127,7 @@ workflows:
       - scala_job:
           name: jdk14_dotty
           java_version: jdk14
-          scala_version: 0.22.0-RC1
+          scala_version: 0.23.0-RC1
       - scalajs_job:
           name: sjs0.6_2.12
           scala_version: 2.12.10
diff --git a/.travis.yml b/.travis.yml
index 0aefdf0bd..7363ae39b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ import: scala/scala-dev:travis/default.yml
 language: scala
 
 scala:
-  - 0.22.0-RC1
+  - 0.23.0-RC1
   - 2.12.10
   - 2.13.1
 
@@ -18,9 +18,9 @@ env:
 
 matrix:
   exclude:
-    - scala: 0.22.0-RC1
+    - scala: 0.23.0-RC1
       env: SCALAJS_VERSION=0.6.32   ADOPTOPENJDK=8
-    - scala: 0.22.0-RC1
+    - scala: 0.23.0-RC1
       env: SCALAJS_VERSION=1.0.1    ADOPTOPENJDK=8
 
 install:
diff --git a/build.sbt b/build.sbt
index 684714ad9..273de189b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -163,7 +163,7 @@ lazy val xml = crossProject(JSPlatform, JVMPlatform)
   )
   .jsSettings(
     // The config for Travis has an exclude, but sbt-travisci doesn't catch it.
-    crossScalaVersions -= "0.22.0-RC1",
+    crossScalaVersions -= "0.23.0-RC1",
     // Scala.js cannot run forked tests
     fork in Test := false
   )