diff --git a/build-logic/settings.gradle.kts b/build-logic/settings.gradle.kts
index 44f02ba476..400df4ccaf 100644
--- a/build-logic/settings.gradle.kts
+++ b/build-logic/settings.gradle.kts
@@ -6,6 +6,7 @@ rootProject.name = "build-logic"
 
 pluginManagement {
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         maven("https://cache-redirector.jetbrains.com/repo.maven.apache.org/maven2") {
             name = "MavenCentral-JBCache"
         }
@@ -19,6 +20,7 @@ pluginManagement {
 dependencyResolutionManagement {
     @Suppress("UnstableApiUsage")
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         maven("https://cache-redirector.jetbrains.com/repo.maven.apache.org/maven2") {
             name = "MavenCentral-JBCache"
         }
diff --git a/dokka-integration-tests/gradle/projects/template.settings.gradle.kts b/dokka-integration-tests/gradle/projects/template.settings.gradle.kts
index 663399a7a4..3827fc3553 100644
--- a/dokka-integration-tests/gradle/projects/template.settings.gradle.kts
+++ b/dokka-integration-tests/gradle/projects/template.settings.gradle.kts
@@ -37,6 +37,7 @@ pluginManagement {
     }
     repositories {
         /* %{DOKKA_IT_MAVEN_REPO}% */
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         gradlePluginPortal()
         google()
@@ -48,6 +49,7 @@ dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.PREFER_SETTINGS)
     repositories {
         /* %{DOKKA_IT_MAVEN_REPO}% */
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         google()
         maven("https://maven.pkg.jetbrains.space/public/p/kotlinx-html/maven") {
diff --git a/dokka-integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt b/dokka-integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt
index ff953c1258..98f15d2808 100644
--- a/dokka-integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt
+++ b/dokka-integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt
@@ -14,7 +14,7 @@ open class AllSupportedTestedVersionsArgumentsProvider : TestedVersionsArguments
 
 object TestedVersions {
 
-    val LATEST = BuildVersions("8.10.2", "2.1.0-Beta2")
+    val LATEST = BuildVersions("8.10.2", "2.1.0-RC-330")
 
     /**
      * All supported Gradle/Kotlin versions, including [LATEST]
@@ -22,13 +22,13 @@ object TestedVersions {
      * [Kotlin/Gradle compatibility matrix](https://docs.gradle.org/current/userguide/compatibility.html#kotlin)
      */
     val ALL_SUPPORTED =
-        BuildVersions.permutations(
+        listOf(LATEST) + BuildVersions.permutations(
             gradleVersions = listOf("7.6.2"),
             kotlinVersions = listOf("2.0.21", "1.9.23", "1.8.20", "1.7.20", "1.6.21", "1.5.31"),
         ) + BuildVersions.permutations(
             gradleVersions = listOf(*ifExhaustive("7.0", "6.1.1")),
             kotlinVersions = listOf(*ifExhaustive("1.8.0", "1.7.0", "1.6.0", "1.5.0"))
-        ) + LATEST
+        )
 
     /**
      * Supported Android/Gradle/Kotlin versions, including [LATEST]
@@ -41,7 +41,7 @@ object TestedVersions {
     val ANDROID =
         BuildVersions.permutations(
             gradleVersions = listOf("8.4"),
-            kotlinVersions = listOf("2.1.0-Beta2", "2.0.21"),
+            kotlinVersions = listOf("2.1.0-RC-330", "2.0.21"),
             androidGradlePluginVersions = listOf("8.3.0")
         ) + BuildVersions.permutations(
             gradleVersions = listOf("7.4.2", *ifExhaustive("7.0")),
@@ -68,7 +68,7 @@ object TestedVersions {
         "1.9.23" to "18.2.0-pre.682",
         "2.0.0" to "18.2.0-pre.726",
         "2.0.21" to "18.3.1-pre.758",
-        "2.1.0-Beta2" to "18.3.1-pre.818",
+        "2.1.0-RC-330" to "18.3.1-pre.818",
     )
 }
 
diff --git a/dokka-integration-tests/settings.gradle.kts b/dokka-integration-tests/settings.gradle.kts
index bdd4fdeda0..d20c4cf302 100644
--- a/dokka-integration-tests/settings.gradle.kts
+++ b/dokka-integration-tests/settings.gradle.kts
@@ -9,6 +9,7 @@ pluginManagement {
     includeBuild("../build-settings-logic")
 
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         gradlePluginPortal()
     }
@@ -21,6 +22,7 @@ plugins {
 dependencyResolutionManagement {
     @Suppress("UnstableApiUsage")
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/kotlin-ide")
         maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/kotlin-ide-plugin-dependencies")
 
diff --git a/dokka-runners/dokka-gradle-plugin/settings.gradle.kts b/dokka-runners/dokka-gradle-plugin/settings.gradle.kts
index f368a70b31..f361608415 100644
--- a/dokka-runners/dokka-gradle-plugin/settings.gradle.kts
+++ b/dokka-runners/dokka-gradle-plugin/settings.gradle.kts
@@ -9,6 +9,7 @@ pluginManagement {
     includeBuild("../../build-settings-logic")
 
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         gradlePluginPortal()
     }
@@ -21,6 +22,7 @@ plugins {
 dependencyResolutionManagement {
     @Suppress("UnstableApiUsage")
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         google()
     }
diff --git a/dokka-runners/dokka-gradle-plugin/src/testFixtures/kotlin/GradleTestKitUtils.kt b/dokka-runners/dokka-gradle-plugin/src/testFixtures/kotlin/GradleTestKitUtils.kt
index cfdc9b2cf6..b00bbb6178 100644
--- a/dokka-runners/dokka-gradle-plugin/src/testFixtures/kotlin/GradleTestKitUtils.kt
+++ b/dokka-runners/dokka-gradle-plugin/src/testFixtures/kotlin/GradleTestKitUtils.kt
@@ -205,6 +205,7 @@ class GradleProjectTest(
                 |pluginManagement {
                 |  repositories {
                 |${dokkaTestRepo.prependIndent("    ")}
+                |    maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
                 |    mavenCentral()
                 |    gradlePluginPortal()
                 |  }
@@ -214,6 +215,7 @@ class GradleProjectTest(
                 |dependencyResolutionManagement {
                 |  repositories {
                 |${dokkaTestRepo.prependIndent("    ")}
+                |    maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
                 |    mavenCentral()
                 |  }
                 |}
diff --git a/dokka-runners/runner-cli/settings.gradle.kts b/dokka-runners/runner-cli/settings.gradle.kts
index 7ea3f28b35..2fe3c806c4 100644
--- a/dokka-runners/runner-cli/settings.gradle.kts
+++ b/dokka-runners/runner-cli/settings.gradle.kts
@@ -9,6 +9,7 @@ pluginManagement {
     includeBuild("../../build-settings-logic")
 
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         gradlePluginPortal()
     }
@@ -21,6 +22,7 @@ plugins {
 dependencyResolutionManagement {
     @Suppress("UnstableApiUsage")
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         google()
     }
diff --git a/dokka-runners/runner-maven-plugin/settings.gradle.kts b/dokka-runners/runner-maven-plugin/settings.gradle.kts
index adfc383b03..12e85dff5e 100644
--- a/dokka-runners/runner-maven-plugin/settings.gradle.kts
+++ b/dokka-runners/runner-maven-plugin/settings.gradle.kts
@@ -9,6 +9,7 @@ pluginManagement {
     includeBuild("../../build-settings-logic")
 
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
         gradlePluginPortal()
     }
@@ -21,6 +22,7 @@ plugins {
 dependencyResolutionManagement {
     @Suppress("UnstableApiUsage")
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         mavenCentral()
     }
 
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 3ea9144972..c7954c5ee7 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -9,6 +9,7 @@ pluginManagement {
     includeBuild("build-settings-logic")
 
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         maven("https://cache-redirector.jetbrains.com/repo.maven.apache.org/maven2") {
             name = "MavenCentral-JBCache"
         }
@@ -21,6 +22,7 @@ pluginManagement {
 dependencyResolutionManagement {
     @Suppress("UnstableApiUsage")
     repositories {
+        maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/dev")
         maven("https://cache-redirector.jetbrains.com/maven.pkg.jetbrains.space/kotlin/p/kotlin/kotlin-ide") {
             name = "KotlinIde-JBCache"
         }