diff --git a/Writerside/v.list b/Writerside/v.list
index 60ca0848..bef20f63 100644
--- a/Writerside/v.list
+++ b/Writerside/v.list
@@ -3,6 +3,6 @@
 <vars>
     <var name="jb" value="阻塞"/>
     <var name="ja" value="异步"/>
-    <var name="version" value="4.0.0-beta3"/>
-    <var name="minimum-core-version" value="4.0.0-RC3"/>
+    <var name="version" value="4.0.0-beta4"/>
+    <var name="minimum-core-version" value="4.0.0"/>
 </vars>
diff --git a/buildSrc/src/main/kotlin/P.kt b/buildSrc/src/main/kotlin/P.kt
index 938eb66c..36ba4ba6 100644
--- a/buildSrc/src/main/kotlin/P.kt
+++ b/buildSrc/src/main/kotlin/P.kt
@@ -52,7 +52,7 @@ object P : ProjectDetail() {
     override val homepage: String
         get() = HOMEPAGE
 
-    private val baseVersion = v(4, 0, 0) - v("beta3")
+    private val baseVersion = v(4, 0, 0) - v("beta4")
 
     val snapshotVersion = baseVersion - Version.SNAPSHOT
     override val version = if (isSnapshot()) snapshotVersion else baseVersion
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 61212d1c..449fe3f7 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -7,8 +7,8 @@ openjdk-jmh = "1.37"
 ktor = "2.3.8"
 log4j = "2.23.0"
 # simbot
-simbot = "4.0.0-RC3"
-suspendTransform = "0.8.0-beta1"
+simbot = "4.0.0"
+suspendTransform = "0.9.0"
 gradleCommon = "0.4.0"
 # ksp
 ksp = "2.0.0-1.0.22"