diff --git a/buildSrc/src/main/kotlin/org/jcnc/llmx/plugin/jib/entity/JibProject.kt b/buildSrc/src/main/kotlin/org/jcnc/llmx/plugin/jib/entity/JibProject.kt
index 09e7ae2..33480b9 100644
--- a/buildSrc/src/main/kotlin/org/jcnc/llmx/plugin/jib/entity/JibProject.kt
+++ b/buildSrc/src/main/kotlin/org/jcnc/llmx/plugin/jib/entity/JibProject.kt
@@ -23,7 +23,7 @@ data class JibProject(
     var imageName: String = "",
     var version: String = "latest",
     var permissions: Map<String, String> = mapOf("/entrypoint.sh" to "755"),
-    var baseImage: String = "docker://gewuyou/liberica-openjdk-debian-nc"
+    var baseImage: String = "docker://gewuyou/liberica-openjdk-debian-nc:21"
 ) {
     init {
         if (imageName.isBlank()) {