diff --git a/build.gradle.kts b/build.gradle.kts
index f8338ccd..8d5dbfec 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -41,7 +41,7 @@ object Versions {
 
 plugins {
     java
-    kotlin("jvm") version "1.9.0"
+    kotlin("jvm") version "1.9.20"
     id("com.github.johnrengelman.shadow") version "8.1.1"
     id("org.jlleitschuh.gradle.ktlint") version "11.4.2"
 }
diff --git a/src/main/kotlin/no/nav/syfo/application/SendDialogmeldingArenaAdhocCronjob.kt b/src/main/kotlin/no/nav/syfo/application/SendDialogmeldingArenaAdhocCronjob.kt
deleted file mode 100644
index 23c0b83f..00000000
--- a/src/main/kotlin/no/nav/syfo/application/SendDialogmeldingArenaAdhocCronjob.kt
+++ /dev/null
@@ -1,62 +0,0 @@
-package no.nav.syfo.application
-
-import net.logstash.logback.argument.StructuredArguments
-import no.nav.syfo.application.cronjob.Cronjob
-import no.nav.syfo.application.cronjob.CronjobResult
-import no.nav.syfo.db.DatabaseInterface
-import no.nav.syfo.model.ReceivedDialogmelding
-import no.nav.syfo.persistering.db.getAdhocArenaMeldinger
-import no.nav.syfo.persistering.db.lagreSendtArena
-import no.nav.syfo.services.ArenaDialogmeldingService
-import no.nav.syfo.util.safeUnmarshal
-import org.slf4j.LoggerFactory
-
-class SendDialogmeldingArenaAdhocCronjob(
-    private val database: DatabaseInterface,
-    private val arenaDialogmeldingService: ArenaDialogmeldingService,
-) : Cronjob {
-    override val initialDelayMinutes: Long = 3
-    override val intervalDelayMinutes: Long = 1000
-
-    override suspend fun run() {
-        val result = runJob()
-        log.info(
-            "Completed sending dialogmelding from adhoc list to arena with result: {}, {}",
-            StructuredArguments.keyValue("failed", result.failed),
-            StructuredArguments.keyValue("updated", result.updated),
-        )
-    }
-
-    suspend fun runJob(): CronjobResult {
-        val result = CronjobResult()
-        val adhocArenaMeldinger = database.getAdhocArenaMeldinger()
-        adhocArenaMeldinger.forEach { (dialogmeldingId, fellesformat, msgId) ->
-            try {
-                val fellesformatXml = safeUnmarshal(fellesformat)
-                val receivedDialogmelding = ReceivedDialogmelding.create(
-                    dialogmeldingId = dialogmeldingId,
-                    fellesformat = fellesformatXml,
-                    inputMessageText = fellesformat,
-                )
-                arenaDialogmeldingService.sendArenaDialogmeldingToMQ(
-                    receivedDialogmelding = receivedDialogmelding,
-                    fellesformatXml = fellesformatXml
-                )
-                database.lagreSendtArena(
-                    dialogmeldingid = dialogmeldingId,
-                    isSent = true,
-                )
-                result.updated++
-            } catch (e: Exception) {
-                log.error("Caught exception in ad hoc sending dialogmelding to arena", e)
-                result.failed++
-            }
-        }
-
-        return result
-    }
-
-    companion object {
-        private val log = LoggerFactory.getLogger(SendDialogmeldingArenaAdhocCronjob::class.java)
-    }
-}
diff --git a/src/main/kotlin/no/nav/syfo/application/cronjob/CronjobLauncher.kt b/src/main/kotlin/no/nav/syfo/application/cronjob/CronjobLauncher.kt
index 87251006..0e19508e 100644
--- a/src/main/kotlin/no/nav/syfo/application/cronjob/CronjobLauncher.kt
+++ b/src/main/kotlin/no/nav/syfo/application/cronjob/CronjobLauncher.kt
@@ -30,12 +30,6 @@ fun launchCronjobs(
         )
         allCronjobs.add(sendDialogmeldingArenaCronjob)
     }
-    // TODO: Remove after it has run once in prod
-    val sendDialogmeldingArenaAdhocCronjob = SendDialogmeldingArenaAdhocCronjob(
-        database = database,
-        arenaDialogmeldingService = arenaDialogmeldingService,
-    )
-    allCronjobs.add(sendDialogmeldingArenaAdhocCronjob)
 
     allCronjobs.forEach {
         launchBackgroundTask(applicationState) {