diff --git a/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/DownloadR8Task.kt b/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/DownloadR8Task.kt
index e38b22a..fdb2f2e 100644
--- a/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/DownloadR8Task.kt
+++ b/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/DownloadR8Task.kt
@@ -1,10 +1,11 @@
 package com.gradleup.gr8
 
 import org.gradle.api.DefaultTask
-import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.file.DirectoryProperty
 import org.gradle.api.provider.Property
 import org.gradle.api.tasks.CacheableTask
 import org.gradle.api.tasks.Input
+import org.gradle.api.tasks.OutputDirectory
 import org.gradle.api.tasks.OutputFile
 import org.gradle.api.tasks.TaskAction
 import java.net.URI
@@ -14,18 +15,28 @@ abstract class DownloadR8Task : DefaultTask() {
   @get:Input
   abstract val sha1: Property<String>
 
-  @get:OutputFile
-  abstract val outputFile: RegularFileProperty
+  @get:OutputDirectory
+  abstract val outputDir: DirectoryProperty
 
   @TaskAction
   fun taskAction() {
-    if (outputFile.get().asFile.exists()) {
+    val outputFile = outputDir.get().asFile.resolve("${sha1.get()}.jar")
+    outputDir.get().asFile.listFiles()!!.forEach {
+      /**
+       * Delete stale files
+       */
+      if (it != outputFile) {
+        it.delete()
+      }
+    }
+    if (outputFile.exists()) {
+      // Already present, save some work
       return
     }
     val url = "https://storage.googleapis.com/r8-releases/raw/main/${sha1.get()}/r8.jar"
 
     URI(url).toURL().openStream().buffered().use { inputStream ->
-      outputFile.get().asFile.outputStream().use { outputStream ->
+      outputFile.outputStream().use { outputStream ->
         inputStream.copyTo(outputStream)
       }
     }
diff --git a/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/Gr8Configurator.kt b/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/Gr8Configurator.kt
index c2589c9..eb20806 100644
--- a/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/Gr8Configurator.kt
+++ b/gr8-plugin-common/src/main/kotlin/com/gradleup/gr8/Gr8Configurator.kt
@@ -147,7 +147,9 @@ open class Gr8Configurator(
        */
       project.tasks.register("gr8${upperCaseName}Download", DownloadR8Task::class.java) {
         it.sha1.set(r8Version)
-        it.outputFile.set(buildDir.resolve("r8/$r8Version.jar"))
+        it.outputDir.set(buildDir.resolve("r8"))
+      }.map {
+        it.outputDir.get().asFile.listFiles()?.singleOrNull() ?: throw IllegalStateException("Expected single R8 jar file in output directory")
       }
     }
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 3b1b6d4..53c3e6a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [libraries]
 gradle-api = "dev.gradleplugins:gradle-api:7.3" # for ArtifactTypeDefinition.ARTIFACT_TYPE_ATTRIBUTE
-librarian = "com.gradleup.librarian:librarian-gradle-plugin:0.0.8-SNAPSHOT-ba3e33fb6601dae9ea75e1ef75aa9b46bf640b74"
-gr8-published = "com.gradleup:gr8-plugin:0.11.0-SNAPSHOT-ac9451b86ec13bc59a090a38585fa20b88eb072e"
+librarian = "com.gradleup.librarian:librarian-gradle-plugin:0.0.8"
+gr8-published = "com.gradleup:gr8-plugin:0.11.0"
 gradle-publish = "com.gradle.publish:plugin-publish-plugin:0.15.0"
 kgp = "org.jetbrains.kotlin:kotlin-gradle-plugin:2.0.20"
 vespene = "net.mbonnin.vespene:vespene-lib:0.6.1"
diff --git a/librarian.root.properties b/librarian.root.properties
index a31854e..e66d757 100644
--- a/librarian.root.properties
+++ b/librarian.root.properties
@@ -3,8 +3,6 @@ kotlin.compatibility=1.9.0
 
 kdoc.olderVersions=
 
-sonatype.backend=Default
-
 pom.groupId=com.gradleup
 pom.version=0.11.3-SNAPSHOT
 pom.description=Gradle + R8 = <3
diff --git a/test-plugin/build.gradle.kts b/test-plugin/build.gradle.kts
index 2dab62a..ace3aa3 100644
--- a/test-plugin/build.gradle.kts
+++ b/test-plugin/build.gradle.kts
@@ -35,7 +35,7 @@ gr8 {
 
     proguardFile("rules.pro")
 
-    r8Version("887704078a06fc0090e7772c921a30602bf1a49f")
+    r8Version("97951e94471814d3148bfb1ff0a4617f1781a1fe")
     systemClassesToolchain {
       languageVersion.set(JavaLanguageVersion.of(11))
     }