diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 04d8511..59cfe8d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.11, 3.2.2]
+        scala: [2.13.11, 3.3.0]
         java: [temurin@8]
         project: [rootJVM]
     runs-on: ${{ matrix.os }}
@@ -152,12 +152,12 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (3.2.2, rootJVM)
+      - name: Download target directories (3.3.0, rootJVM)
         uses: actions/download-artifact@v3
         with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-3.2.2-rootJVM
+          name: target-${{ matrix.os }}-${{ matrix.java }}-3.3.0-rootJVM
 
-      - name: Inflate target directories (3.2.2, rootJVM)
+      - name: Inflate target directories (3.3.0, rootJVM)
         run: |
           tar xf targets.tar
           rm targets.tar
diff --git a/build.sbt b/build.sbt
index 5eced6d..622fd9b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -18,7 +18,7 @@ ThisBuild / tlSonatypeUseLegacyHost := false
 ThisBuild / tlSitePublishBranch := Some("main")
 
 val Scala213 = "2.13.11"
-ThisBuild / crossScalaVersions := Seq(Scala213, "3.2.2")
+ThisBuild / crossScalaVersions := Seq(Scala213, "3.3.0")
 ThisBuild / scalaVersion := Scala213 // the default Scala
 
 lazy val root = tlCrossRootProject.aggregate(core, testkit)