diff --git a/src/main/scala/gitbucket/core/GitBucketCoreModule.scala b/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
index eef85c8..8b58e07 100644
--- a/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
+++ b/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
@@ -51,7 +51,6 @@
       new Version("4.21.2"),
       new Version("4.22.0", new LiquibaseMigration("update/gitbucket-core_4.22.xml")),
       new Version("4.23.0", new LiquibaseMigration("update/gitbucket-core_4.23.xml")),
-      new Version("4.23.0", new LiquibaseMigration("update/gitbucket-core_4.23.xml")),
       new Version("4.23.1"),
       new Version("4.24.0", new LiquibaseMigration("update/gitbucket-core_4.24.xml"))
     )