diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a9ae5ad..d46faba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.18]
+        scala: [3.9.0]
         java: [temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/.mergify.yml b/.mergify.yml
index c179d29..f375e77 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -9,7 +9,7 @@ pull_request_rules:
           - author=scala-steward
           - author=slick-scala-steward[bot]
           - author=renovate[bot]
-      - check-success=Build and Test (ubuntu-latest, 2.13.18, temurin@17)
+      - check-success=Build and Test (ubuntu-latest, 3.9.0, temurin@17)
     actions:
         queue:
             name: default
diff --git a/build.sbt b/build.sbt
index a5d8e02..8bfc932 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@ name := "slick-codegen-example"
 
 inThisBuild(
   List(
-    scalaVersion                        := "2.13.18",
+    scalaVersion                        := "3.9.0",
     scalacOptions += "-Xsource:3",
     githubWorkflowPublishTargetBranches := Seq(),
     githubWorkflowBuild += WorkflowStep.Sbt(List("run")),