diff --git a/backend/mirai-console/build.gradle.kts b/backend/mirai-console/build.gradle.kts
index 41d9063d7..34f722ff1 100644
--- a/backend/mirai-console/build.gradle.kts
+++ b/backend/mirai-console/build.gradle.kts
@@ -3,8 +3,8 @@ import java.text.SimpleDateFormat
 import java.util.*
 
 plugins {
-    kotlin("jvm") version Versions.kotlin
-    kotlin("plugin.serialization") version Versions.kotlin
+    kotlin("jvm") version Versions.kotlinCompiler
+    kotlin("plugin.serialization") version Versions.kotlinCompiler
     id("java")
     `maven-publish`
     id("com.jfrog.bintray")
@@ -66,7 +66,7 @@ kotlin {
 
 dependencies {
     compileAndRuntime("net.mamoe:mirai-core:${Versions.core}")
-    compileAndRuntime(kotlin("stdlib"))
+    compileAndRuntime(kotlin("stdlib", Versions.kotlinStdlib))
 
     api("net.mamoe.yamlkt:yamlkt:0.3.1")
     api("org.jetbrains:annotations:19.0.0")
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 221c20995..62786f24b 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -14,7 +14,9 @@ object Versions {
     const val consoleTerminal = "0.1.0"
     const val consolePure = console
 
-    const val kotlin = "1.4-M3"
+    const val kotlinCompiler = "1.4-M3" // for public explict API
+    const val kotlinStdlib = "1.3.72" // for not overriding dependant's stdlib dependency
+
     const val coroutines = "1.3.7"
     const val serialization = "0.20.0"
     const val ktor = "1.3.2"
diff --git a/frontend/mirai-console-pure/build.gradle.kts b/frontend/mirai-console-pure/build.gradle.kts
index 9e2f02879..fcc7850ec 100644
--- a/frontend/mirai-console-pure/build.gradle.kts
+++ b/frontend/mirai-console-pure/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
-    kotlin("jvm") version Versions.kotlin
-    kotlin("plugin.serialization") version Versions.kotlin
+    kotlin("jvm") version Versions.kotlinCompiler
+    kotlin("plugin.serialization") version Versions.kotlinCompiler
     id("java")
     `maven-publish`
     id("com.jfrog.bintray")
@@ -30,7 +30,7 @@ dependencies {
 
     compileAndRuntime(project(":mirai-console"))
     compileAndRuntime("net.mamoe:mirai-core:${Versions.core}")
-    compileAndRuntime(kotlin("stdlib")) // embedded by core
+    compileAndRuntime(kotlin("stdlib", Versions.kotlinStdlib)) // embedded by core
 
     runtimeOnly("net.mamoe:mirai-core-qqandroid:${Versions.core}")
     testApi("net.mamoe:mirai-core-qqandroid:${Versions.core}")