diff --git a/app/uk/gov/hmrc/usermanagement/testonly/IntegrationTestSupportController.scala b/app/uk/gov/hmrc/usermanagement/testonly/IntegrationTestSupportController.scala
new file mode 100644
index 0000000..b8b8022
--- /dev/null
+++ b/app/uk/gov/hmrc/usermanagement/testonly/IntegrationTestSupportController.scala
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2024 HM Revenue & Customs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package uk.gov.hmrc.usermanagement.testonly
+
+import play.api.libs.json.{JsError, OFormat, Reads}
+import play.api.mvc.{Action, AnyContent, BodyParser, ControllerComponents}
+import uk.gov.hmrc.play.bootstrap.backend.controller.BackendController
+import uk.gov.hmrc.usermanagement.model.Team
+import uk.gov.hmrc.usermanagement.persistence.TeamsRepository
+import org.mongodb.scala.bson.Document
+
+import javax.inject.Inject
+import scala.concurrent.ExecutionContext
+
+class IntegrationTestSupportController @Inject()(
+  teamsRepository: TeamsRepository,
+  cc             : ControllerComponents)(implicit
+  ec             : ExecutionContext) extends BackendController(cc) {
+
+  private def validateJson[A: Reads]: BodyParser[A] =
+    parse.json.validate(_.validate[A].asEither.left.map(e => BadRequest(JsError.toJson(e))))
+
+  implicit val tf: OFormat[Team] = Team.format
+  def addTeams(): Action[Seq[Team]] = Action.async(validateJson[Seq[Team]]) { implicit request =>
+    teamsRepository.putAll(request.body).map(_ => Ok("Ok"))
+  }
+
+  def deleteTeams(): Action[AnyContent] = Action.async {
+    teamsRepository.collection.deleteMany(Document()).toFuture().map(_ => Ok("Ok"))
+  }
+
+}
diff --git a/conf/testOnlyDoNotUseInAppConf.routes b/conf/testOnlyDoNotUseInAppConf.routes
index b98c783..c2a0ec1 100755
--- a/conf/testOnlyDoNotUseInAppConf.routes
+++ b/conf/testOnlyDoNotUseInAppConf.routes
@@ -10,4 +10,7 @@
 # Failing to follow this rule may result in test routes deployed in production.
 
 # Add all the application routes to the prod.routes file
-->         /                          prod.Routes
+
+POST    /test-only/teams  @uk.gov.hmrc.usermanagement.testonly.IntegrationTestSupportController.addTeams()
+DELETE  /test-only/teams  @uk.gov.hmrc.usermanagement.testonly.IntegrationTestSupportController.deleteTeams()
+->      /                 prod.Routes
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 78ce7f1..c5ed76a 100755
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -2,7 +2,7 @@ resolvers += MavenRepository("HMRC-open-artefacts-maven2", "https://open.artefac
 resolvers += Resolver.url("HMRC-open-artefacts-ivy2", url("https://open.artefacts.tax.service.gov.uk/ivy2"))(Resolver.ivyStylePatterns)
 resolvers += Resolver.typesafeRepo("releases")
 
-addSbtPlugin("uk.gov.hmrc"       % "sbt-auto-build"     % "3.17.0")
-addSbtPlugin("uk.gov.hmrc"       % "sbt-distributables" % "2.4.0")
+addSbtPlugin("uk.gov.hmrc"       % "sbt-auto-build"     % "3.20.0")
+addSbtPlugin("uk.gov.hmrc"       % "sbt-distributables" % "2.5.0")
 addSbtPlugin("org.playframework" % "sbt-plugin"         % "3.0.0")
 addSbtPlugin("org.scoverage"     % "sbt-scoverage"      % "2.0.9")