diff --git a/app/uk/gov/hmrc/apisubscriptionfields/connector/PushPullNotificationServiceConnector.scala b/app/uk/gov/hmrc/apisubscriptionfields/connector/PushPullNotificationServiceConnector.scala
index 64788f0..fbb0926 100644
--- a/app/uk/gov/hmrc/apisubscriptionfields/connector/PushPullNotificationServiceConnector.scala
+++ b/app/uk/gov/hmrc/apisubscriptionfields/connector/PushPullNotificationServiceConnector.scala
@@ -20,9 +20,11 @@ import javax.inject.{Inject, Singleton}
 import scala.concurrent.{ExecutionContext, Future}
 import scala.util.control.NonFatal
 
+import play.api.libs.json.Json
 import uk.gov.hmrc.apiplatform.modules.common.domain.models.ClientId
 import uk.gov.hmrc.http.HttpReads.Implicits._
-import uk.gov.hmrc.http.{HeaderCarrier, HttpClient}
+import uk.gov.hmrc.http.client.HttpClientV2
+import uk.gov.hmrc.http.{HeaderCarrier, StringContextOps}
 import uk.gov.hmrc.play.http.metrics.common._
 
 import uk.gov.hmrc.apisubscriptionfields.config.ApplicationConfig
@@ -30,7 +32,7 @@ import uk.gov.hmrc.apisubscriptionfields.model.Types.FieldValue
 import uk.gov.hmrc.apisubscriptionfields.model._
 
 @Singleton
-class PushPullNotificationServiceConnector @Inject() (http: HttpClient, appConfig: ApplicationConfig, val apiMetrics: ApiMetrics)(implicit ec: ExecutionContext)
+class PushPullNotificationServiceConnector @Inject() (http: HttpClientV2, appConfig: ApplicationConfig, val apiMetrics: ApiMetrics)(implicit ec: ExecutionContext)
     extends RecordMetrics {
   import uk.gov.hmrc.apisubscriptionfields.connector.JsonFormatters._
 
@@ -42,7 +44,9 @@ class PushPullNotificationServiceConnector @Inject() (http: HttpClient, appConfi
     val payload = CreateBoxRequest(boxName, clientId)
 
     http
-      .PUT[CreateBoxRequest, CreateBoxResponse](s"$externalServiceUri/box", payload)
+      .put(url"$externalServiceUri/box")
+      .withBody(Json.toJson(payload))
+      .execute[CreateBoxResponse]
       .map(_.boxId)
       .recover { case NonFatal(e) =>
         throw new RuntimeException(s"Unexpected response from $externalServiceUri: ${e.getMessage}")
@@ -53,7 +57,9 @@ class PushPullNotificationServiceConnector @Inject() (http: HttpClient, appConfi
     val payload = UpdateSubscriberRequest(SubscriberRequest(callbackUrl, "API_PUSH_SUBSCRIBER"))
 
     http
-      .PUT[UpdateSubscriberRequest, UpdateSubscriberResponse](s"$externalServiceUri/box/${boxId.value.toString}/subscriber", payload)
+      .put(url"$externalServiceUri/box/${boxId.value.toString}/subscriber")
+      .withBody(Json.toJson(payload))
+      .execute[UpdateSubscriberResponse]
       .map(_ => ())
       .recover { case NonFatal(e) =>
         throw new RuntimeException(s"Unexpected response from $externalServiceUri: ${e.getMessage}")
@@ -63,7 +69,9 @@ class PushPullNotificationServiceConnector @Inject() (http: HttpClient, appConfi
   def updateCallBackUrl(clientId: ClientId, boxId: BoxId, callbackUrl: FieldValue)(implicit hc: HeaderCarrier): Future[Either[String, Unit]] = {
     val payload = UpdateCallBackUrlRequest(clientId, callbackUrl)
     http
-      .PUT[UpdateCallBackUrlRequest, UpdateCallBackUrlResponse](s"$externalServiceUri/box/${boxId.value.toString}/callback", payload)
+      .put(url"$externalServiceUri/box/${boxId.value.toString}/callback")
+      .withBody(Json.toJson(payload))
+      .execute[UpdateCallBackUrlResponse]
       .map(response =>
         if (response.successful)
           Right(())
diff --git a/build.sbt b/build.sbt
index 3b3a1fc..d6af92f 100644
--- a/build.sbt
+++ b/build.sbt
@@ -43,8 +43,7 @@ lazy val acceptance = (project in file("acceptance"))
   .settings(
     name := "acceptance-tests",
     Test / testOptions += Tests.Argument(TestFrameworks.ScalaTest, "-eT"),
-    DefaultBuildSettings.itSettings(),
-    addTestReportOption(Test, "acceptance-reports")
+    DefaultBuildSettings.itSettings()
   )
 
 commands ++= Seq(
diff --git a/conf/application.conf b/conf/application.conf
index 5a4d6db..a7cd111 100644
--- a/conf/application.conf
+++ b/conf/application.conf
@@ -25,7 +25,7 @@ play.http.errorHandler = "uk.gov.hmrc.play.bootstrap.backend.http.JsonErrorHandl
 # ~~~~
 # Additional play modules can be added here
 play.modules.enabled += "uk.gov.hmrc.mongo.play.PlayMongoModule"
-play.modules.enabled += "uk.gov.hmrc.play.bootstrap.HttpClientModule"
+play.modules.enabled += "uk.gov.hmrc.play.bootstrap.HttpClientV2Module"
 play.modules.enabled += "uk.gov.hmrc.play.http.metrics.Module"
 
 
diff --git a/conf/logback.xml b/conf/logback.xml
index 7cf8b1f..1c5f667 100644
--- a/conf/logback.xml
+++ b/conf/logback.xml
@@ -13,19 +13,6 @@
         </encoder>
     </appender>
 
-    <appender name="STDOUT_IGNORE_NETTY" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <pattern>%date{ISO8601} level=[%level] logger=[%logger] thread=[%thread] rid=[not-available] user=[not-available] message=[%message] %replace(exception=[%xException]){'^exception=\[\]$',''}%n</pattern>
-        </encoder>
-    </appender>
-
-    <appender name="ACCESS_LOG_FILE" class="ch.qos.logback.core.FileAppender">
-        <file>logs/access.log</file>
-        <encoder>
-            <pattern>%message%n</pattern>
-        </encoder>
-    </appender>
-
     <appender name="CONNECTOR_LOG_FILE" class="ch.qos.logback.core.FileAppender">
         <file>logs/connector.log</file>
         <encoder>
@@ -33,14 +20,6 @@
         </encoder>
     </appender>
 
-    <logger name="accesslog" level="INFO" additivity="false">
-        <appender-ref ref="ACCESS_LOG_FILE" />
-    </logger>
-
-    <logger name="com.ning.http.client.providers.netty" additivity="false">
-        <appender-ref ref="STDOUT_IGNORE_NETTY" />
-    </logger>
-
     <logger name="com.google.inject" level="INFO"/>
 
     <logger name="uk.gov" level="INFO"/>
diff --git a/project/build.properties b/project/build.properties
index e8a1e24..04267b1 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.7
+sbt.version=1.9.9
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 9718b18..c1976fa 100644
--- 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"        % "3.20.0")
+addSbtPlugin("uk.gov.hmrc"       % "sbt-auto-build"        % "3.22.0")
 addSbtPlugin("uk.gov.hmrc"       % "sbt-distributables"    % "2.5.0")
 addSbtPlugin("org.scoverage"     % "sbt-scoverage"         % "2.0.9")
 addSbtPlugin("org.scalastyle"    % "scalastyle-sbt-plugin" % "1.0.0")