diff --git a/src/main/resources/update/gitbucket-core_4.12.xml b/src/main/resources/update/gitbucket-core_4.12.xml
deleted file mode 100644
index df5e463..0000000
--- a/src/main/resources/update/gitbucket-core_4.12.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<changeSet>
-  <createTable tableName="RELEASE">
-    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
-    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
-    <column name="RELEASE_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
-    <column name="NAME" type="varchar(100)" nullable="false"/>
-    <column name="TAG" type="varchar(100)" nullable="false"/>
-    <column name="AUTHOR" type="varchar(100)" nullable="false"/>
-    <column name="CONTENT" type="text" nullable="true"/>
-    <column name="IS_DRAFT" type="boolean" nullable="false"/>
-    <column name="IS_PRERELEASE" type="boolean" nullable="false"/>
-    <column name="REGISTERED_DATE" type="datetime" nullable="false"/>
-    <column name="UPDATED_DATE" type="datetime" nullable="false"/>
-  </createTable>
-
-  <addPrimaryKey constraintName="IDX_RELEASE_PK" tableName="RELEASE" columnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID"/>
-  <addUniqueConstraint constraintName="IDX_RELEASE_UNIQ" tableName="RELEASE" columnNames="USER_NAME, REPOSITORY_NAME, TAG"/>
-  <addForeignKeyConstraint constraintName="IDX_RELEASE_FK0" baseTableName="RELEASE" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
-
-  <createTable tableName="RELEASE_ASSET">
-    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
-    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
-    <column name="RELEASE_ID" type="int" nullable="false"/>
-    <column name="RELEASE_ASSET_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
-    <column name="FILE_NAME" type="varchar(260)" nullable="false"/>
-    <column name="LABEL" type="varchar(100)" nullable="true"/>
-    <column name="SIZE" type="bigint" nullable="false"/>
-    <column name="UPLOADER" type="varchar(100)" nullable="false"/>
-    <column name="REGISTERED_DATE" type="datetime" nullable="false"/>
-    <column name="UPDATED_DATE" type="datetime" nullable="false"/>
-  </createTable>
-  <addPrimaryKey constraintName="IDX_RELEASE_ASSET_PK" tableName="RELEASE_ASSET" columnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID, FILE_NAME"
-  />
-  <addForeignKeyConstraint constraintName="IDX_RELEASE_ASSET_FK1" baseTableName="RELEASE_ASSET" baseColumnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID" referencedTableName="RELEASE" referencedColumnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID"/>
-</changeSet>
diff --git a/src/main/resources/update/gitbucket-core_4.21.xml b/src/main/resources/update/gitbucket-core_4.21.xml
new file mode 100644
index 0000000..df5e463
--- /dev/null
+++ b/src/main/resources/update/gitbucket-core_4.21.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <createTable tableName="RELEASE">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
+    <column name="RELEASE_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="NAME" type="varchar(100)" nullable="false"/>
+    <column name="TAG" type="varchar(100)" nullable="false"/>
+    <column name="AUTHOR" type="varchar(100)" nullable="false"/>
+    <column name="CONTENT" type="text" nullable="true"/>
+    <column name="IS_DRAFT" type="boolean" nullable="false"/>
+    <column name="IS_PRERELEASE" type="boolean" nullable="false"/>
+    <column name="REGISTERED_DATE" type="datetime" nullable="false"/>
+    <column name="UPDATED_DATE" type="datetime" nullable="false"/>
+  </createTable>
+
+  <addPrimaryKey constraintName="IDX_RELEASE_PK" tableName="RELEASE" columnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID"/>
+  <addUniqueConstraint constraintName="IDX_RELEASE_UNIQ" tableName="RELEASE" columnNames="USER_NAME, REPOSITORY_NAME, TAG"/>
+  <addForeignKeyConstraint constraintName="IDX_RELEASE_FK0" baseTableName="RELEASE" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
+
+  <createTable tableName="RELEASE_ASSET">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
+    <column name="RELEASE_ID" type="int" nullable="false"/>
+    <column name="RELEASE_ASSET_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="FILE_NAME" type="varchar(260)" nullable="false"/>
+    <column name="LABEL" type="varchar(100)" nullable="true"/>
+    <column name="SIZE" type="bigint" nullable="false"/>
+    <column name="UPLOADER" type="varchar(100)" nullable="false"/>
+    <column name="REGISTERED_DATE" type="datetime" nullable="false"/>
+    <column name="UPDATED_DATE" type="datetime" nullable="false"/>
+  </createTable>
+  <addPrimaryKey constraintName="IDX_RELEASE_ASSET_PK" tableName="RELEASE_ASSET" columnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID, FILE_NAME"
+  />
+  <addForeignKeyConstraint constraintName="IDX_RELEASE_ASSET_FK1" baseTableName="RELEASE_ASSET" baseColumnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID" referencedTableName="RELEASE" referencedColumnNames="USER_NAME, REPOSITORY_NAME, RELEASE_ID"/>
+</changeSet>
diff --git a/src/main/scala/gitbucket/core/GitBucketCoreModule.scala b/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
index e848800..29bc472 100644
--- a/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
+++ b/src/main/scala/gitbucket/core/GitBucketCoreModule.scala
@@ -50,6 +50,6 @@
   new Version("4.19.3"),
   new Version("4.20.0"),
   new Version("4.21.0",
-    new LiquibaseMigration("update/gitbucket-core_4.12.xml")
+    new LiquibaseMigration("update/gitbucket-core_4.21.xml")
   )
 )