diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index db79eef43..28a399781 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -16,6 +16,7 @@ repositories {
     google()
     mavenCentral()
     gradlePluginPortal()
+    maven("https://repo.mirai.mamoe.net/keep") // for modified shadow plugin
 }
 
 kotlin {
@@ -49,7 +50,9 @@ dependencies {
 
     // compileOnly(kotlin("gradle-plugin-api", "1.3.72")) // Gradle's Kotlin is 1.3.72
 
-    api("com.github.jengelman.gradle.plugins", "shadow", version("shadow"))
+    // api("com.github.jengelman.gradle.plugins", "shadow", version("shadow"))
+    api("com.github.johnrengelman", "shadow", version("shadow"))
+
     api("org.jetbrains.kotlin", "kotlin-gradle-plugin", version("kotlinCompiler"))
 //    api("org.jetbrains.kotlin", "kotlin-compiler-embeddable", version("kotlinCompiler"))
 //    api(ktor("client-okhttp", "1.4.3"))
diff --git a/buildSrc/src/main/kotlin/JvmPublishing.kt b/buildSrc/src/main/kotlin/JvmPublishing.kt
index a3a3fb0f6..3e6be24f2 100644
--- a/buildSrc/src/main/kotlin/JvmPublishing.kt
+++ b/buildSrc/src/main/kotlin/JvmPublishing.kt
@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress(
@@ -85,9 +85,9 @@ inline fun Project.configurePublishing(
         archiveClassifier.set("all")
         manifest.inheritFrom(tasks.getByName<Jar>("jar").manifest)
         from(project.sourceSets["main"].output)
-        configurations = mutableListOf(
-            project.configurations.findByName("runtimeClasspath") ?: project.configurations["runtime"]
-        )
+        configurations =
+            listOfNotNull(project.configurations.findByName("runtimeClasspath") ?: project.configurations["runtime"])
+
         exclude("META-INF/INDEX.LIST", "META-INF/*.SF", "META-INF/*.DSA", "META-INF/*.RSA", "module-info.class")
     }
 
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 35ef783f0..6dd57a383 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -46,7 +46,7 @@ object Versions {
     const val androidGradlePlugin = "4.1.1"
     const val android = "4.1.1.4"
 
-    const val shadow = "6.1.0"
+    const val shadow = "7.1.3-mirai-modified-SNAPSHOT"
 
     const val logback = "1.2.5"
     const val slf4j = "1.7.32"