diff --git a/src/main/resources/dbmigration/1.31.sql b/src/main/resources/dbmigration/1.31.sql
new file mode 100644
index 0000000..f2ea7ca
--- /dev/null
+++ b/src/main/resources/dbmigration/1.31.sql
@@ -0,0 +1,3 @@
+-- apply alter tables
+alter table auth_token_cache add column if not exists refresh_history jsonb;
+alter table product add column if not exists id varchar(255);
diff --git a/src/main/resources/dbmigration/model/1.24.model.xml b/src/main/resources/dbmigration/model/1.24.model.xml
index 1c9330d..411c88a 100644
--- a/src/main/resources/dbmigration/model/1.24.model.xml
+++ b/src/main/resources/dbmigration/model/1.24.model.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <migration xmlns="http://ebean-orm.github.io/xml/ns/dbmigration">
     <changeSet type="apply">
-        <alterColumn columnName="id" tableName="product" type="varchar" currentType="bigint" currentNotnull="false"/>
+        <alterColumn columnName="code" tableName="product" type="varchar" currentType="bigint" currentNotnull="false"/>
     </changeSet>
 </migration>
\ No newline at end of file
diff --git a/src/main/resources/dbmigration/model/1.31.model.xml b/src/main/resources/dbmigration/model/1.31.model.xml
new file mode 100644
index 0000000..3d12a16
--- /dev/null
+++ b/src/main/resources/dbmigration/model/1.31.model.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<migration xmlns="http://ebean-orm.github.io/xml/ns/dbmigration">
+    <changeSet type="apply">
+        <addColumn tableName="auth_token_cache">
+            <column name="refresh_history" type="jsonb"/>
+        </addColumn>
+        <addColumn tableName="product">
+            <column name="id" type="varchar"/>
+        </addColumn>
+    </changeSet>
+    <changeSet type="pendingDrops">
+        <dropColumn columnName="code" tableName="product"/>
+    </changeSet>
+</migration>
\ No newline at end of file