diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d82f10c..0a255ab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
             sbt -v "+ publishLocal" "+ sbt-plugin/scripted"
             ;;
           "test")
-            sbt -v test '++ 3.3.0!' coreBinary/test
+            sbt -v test '++ 3.3.1!' coreBinary/test
             ;;
           *)
             echo "unknown job"
diff --git a/build.sbt b/build.sbt
index 7e16380..61c4f76 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ val wartremoverVersion = "3.1.4"
 
 val scala212Versions = Seq("2.12.13", "2.12.14", "2.12.15", "2.12.16", "2.12.17", "2.12.18")
 val scala213Versions = Seq("2.13.6", "2.13.7", "2.13.8", "2.13.9", "2.13.10", "2.13.11", "2.13.12")
-val scala3Versions = Seq("3.1.1", "3.1.2", "3.1.3", "3.2.0", "3.2.1", "3.2.2", "3.3.0")
+val scala3Versions = Seq("3.1.1", "3.1.2", "3.1.3", "3.2.0", "3.2.1", "3.2.2", "3.3.0", "3.3.1")
 
 def latest(versions: Seq[String]) = {
   val prefix = versions.head.split('.').init.mkString("", ".", ".")
diff --git a/sbt-plugin/src/sbt-test/wartremover/basic/build.sbt b/sbt-plugin/src/sbt-test/wartremover/basic/build.sbt
index accb548..a2ce71b 100644
--- a/sbt-plugin/src/sbt-test/wartremover/basic/build.sbt
+++ b/sbt-plugin/src/sbt-test/wartremover/basic/build.sbt
@@ -1,3 +1,3 @@
-crossScalaVersions := Seq("2.12.18", "2.13.12", "3.3.0")
+crossScalaVersions := Seq("2.12.18", "2.13.12", "3.3.1")
 
 wartremoverErrors ++= ContribWart.All