diff --git a/.idea/misc.xml b/.idea/misc.xml
index c3e2bc45..1946455c 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -11,5 +11,5 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="19" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="homebrew-21" project-jdk-type="JavaSDK" />
 </project>
\ No newline at end of file
diff --git a/gradle/detekt-config.yml b/gradle/detekt-config.yml
index a702747d..d8587264 100644
--- a/gradle/detekt-config.yml
+++ b/gradle/detekt-config.yml
@@ -14,3 +14,9 @@ style:
     ignoreOverridden: true
   ReturnCount:
     active: false
+  ForbiddenComment:
+    active: false
+
+potential-bugs:
+  UnsafeCallOnNullableType:
+    active: false
diff --git a/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/adapters/kubernetes/ImplKubernetesGatewayAdapter.kt b/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/adapters/kubernetes/ImplKubernetesGatewayAdapter.kt
index b56ba0d4..569902fc 100644
--- a/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/adapters/kubernetes/ImplKubernetesGatewayAdapter.kt
+++ b/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/adapters/kubernetes/ImplKubernetesGatewayAdapter.kt
@@ -59,7 +59,7 @@ class ImplKubernetesGatewayAdapter(proxyNamespace: String, proxyName: String) :
                 .withName(Configuration.PROXY_FLEET_NAME)
                 .get()
 
-        if (service.spec.type !== "LoadBalancer") {
+        if (service.spec.type != "LoadBalancer") {
             return Optional.empty()
         }
 
diff --git a/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/services/ProxyLifecycleService.kt b/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/services/ProxyLifecycleService.kt
index e0c8de12..319a0232 100644
--- a/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/services/ProxyLifecycleService.kt
+++ b/packages/shulker-proxy-agent/src/common/kotlin/io/shulkermc/proxyagent/services/ProxyLifecycleService.kt
@@ -14,7 +14,7 @@ class ProxyLifecycleService(private val agent: ShulkerProxyAgentCommon) {
     }
 
     private val ttlTask: ProxyInterface.ScheduledTask
-    private var drainingFuture: CompletableFuture<Void>? = null
+    private var drainingFuture: CompletableFuture<Unit>? = null
 
     init {
         this.agent.kubernetesGateway.watchProxyEvents { action, proxy ->
@@ -40,15 +40,15 @@ class ProxyLifecycleService(private val agent: ShulkerProxyAgentCommon) {
         this.ttlTask.cancel()
     }
 
-    fun drain(): CompletableFuture<Void> {
+    fun drain(): CompletableFuture<Unit> {
         if (this.drainingFuture != null) {
             return this.drainingFuture!!
         }
 
-        this.drainingFuture = CompletableFuture<Void>()
+        this.drainingFuture = CompletableFuture<Unit>()
         this.agent.fileSystem.createDrainLock()
 
-        // FIXME: Rather than hardcoding a task, wait for Kubernetes to
+        // TODO: Rather than hardcoding a task, wait for Kubernetes to
         // exclude the proxy from the Service.
         this.agent.proxyInterface.scheduleDelayedTask(
             @Suppress("MagicNumber") 30L,
@@ -59,7 +59,7 @@ class ProxyLifecycleService(private val agent: ShulkerProxyAgentCommon) {
 
         this.agent.logger.info("Proxy is now draining")
 
-        return this.drainingFuture!!.thenAccept {
+        return this.drainingFuture!!.thenApply {
             this.onExcludedFromKubernetes()
         }
     }