diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt
index f9f48404bf..1123328a74 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt
@@ -1,5 +1,3 @@
-@file:Suppress("UnstableApiUsage")
-
 package org.jetbrains.dokka.gradle
 
 import groovy.lang.Closure
diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaProperty.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaProperty.kt
index 51f6d297e1..f20513d2e6 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaProperty.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaProperty.kt
@@ -10,7 +10,6 @@ import kotlin.reflect.typeOf
 internal inline fun <reified T : Any> ObjectFactory.safeProperty() = property<T?>()
 
 internal inline fun <reified T : Any> Property<T?>.safeConvention(value: T): Property<T> {
-    @Suppress("UnstableApiUsage")
     return this.convention(value).cast()
 }
 
diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/GradleDokkaSourceSetBuilder.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/GradleDokkaSourceSetBuilder.kt
index 21f0e268c1..717527d205 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/GradleDokkaSourceSetBuilder.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/GradleDokkaSourceSetBuilder.kt
@@ -1,5 +1,3 @@
-@file:Suppress("FunctionName", "UnstableApiUsage")
-
 package org.jetbrains.dokka.gradle
 
 import groovy.lang.Closure
diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/automagicTypedProxy.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/automagicTypedProxy.kt
index 13f9c2ff96..13155c5a49 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/automagicTypedProxy.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/automagicTypedProxy.kt
@@ -12,7 +12,6 @@ import java.lang.reflect.Proxy
  * Creates [java.lang.reflect.Proxy] with pass through invocation algorithm,
  * to create access proxy for [delegate] into [targetClassLoader].
  */
-@Suppress("UNCHECKED_CAST")
 internal inline fun <reified T : Any> automagicTypedProxy(targetClassLoader: ClassLoader, delegate: Any): T =
     automagicProxy(targetClassLoader, T::class.java, delegate) as T