diff --git a/build.gradle.kts b/build.gradle.kts
index dc3f638..1fc8232 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,7 +5,7 @@ version = "6.2"
 
 plugins {
     kotlin("jvm") version "1.6.20"
-    id("org.jetbrains.dokka") version "1.6.10"
+    id("org.jetbrains.dokka") version "1.6.20"
     id("maven-publish")
     id("com.github.johnrengelman.shadow") version "7.1.2"
 }
diff --git a/config.properties b/config.properties
new file mode 100644
index 0000000..5c9990d
--- /dev/null
+++ b/config.properties
@@ -0,0 +1,5 @@
+database.target-version=7
+database.url=jdbc:mysql://172.19.0.2/
+database.name=cre
+database.username=root
+database.password=pass
diff --git a/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt b/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt
index d98b2b0..2b76a9d 100644
--- a/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt
+++ b/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt
@@ -5,7 +5,7 @@ import java.io.FileInputStream
 import java.util.*
 
 /** The latest version of the database supported by the utility. The [DatabaseUpdaterProperties] target version cannot be higher than this. */
-internal const val LATEST_DATABASE_VERSION = 6
+internal const val LATEST_DATABASE_VERSION = 7
 
 /** The key of the target version property */
 internal const val PROPERTY_TARGET_VERSION = "database.target-version"
diff --git a/src/main/resources/changelogs/changelog.7.xml b/src/main/resources/changelogs/changelog.7.xml
new file mode 100644
index 0000000..ad044a2
--- /dev/null
+++ b/src/main/resources/changelogs/changelog.7.xml
@@ -0,0 +1,29 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.9.xsd">
+    <changeSet id="1" author="william">
+        <createTable tableName="group_token">
+            <column name="id" type="binary(16)">
+                <constraints nullable="false" primaryKey="true"/>
+            </column>
+            <column name="name" type="varchar(255)">
+                <constraints nullable="false" unique="true"/>
+            </column>
+            <column name="is_valid" type="bit(1)" defaultValueBoolean="true">
+                <constraints nullable="false"/>
+            </column>
+            <column name="group_id" type="bigint">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+
+        <createIndex tableName="default_group_token" indexName="ix_default_group_token_group_id">
+            <column name="group_id"/>
+        </createIndex>
+
+        <addForeignKeyConstraint baseColumnNames="group_id" baseTableName="default_group_token"
+                                 constraintName="fk_default_group_token_user_group_group_id"
+                                 referencedColumnNames="id" referencedTableName="user_group"/>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/changelogs/changelog.master.7.xml b/src/main/resources/changelogs/changelog.master.7.xml
new file mode 100644
index 0000000..83e1467
--- /dev/null
+++ b/src/main/resources/changelogs/changelog.master.7.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+                          http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd">
+    <include file="/changelogs/changelog.1.xml"/>
+    <include file="/changelogs/changelog.2.xml"/>
+    <include file="/changelogs/changelog.3.xml"/>
+    <include file="/changelogs/changelog.4.xml"/>
+    <include file="/changelogs/changelog.5.xml"/>
+    <include file="/changelogs/changelog.6.xml"/>
+    <include file="/changelogs/changelog.7.xml"/>
+</databaseChangeLog>