diff --git a/src/main/resources/migration/changelog-v5.5.0.xml b/src/main/resources/migration/changelog-v5.5.0.xml
index 3209ad4eb..0f2a0d233 100644
--- a/src/main/resources/migration/changelog-v5.5.0.xml
+++ b/src/main/resources/migration/changelog-v5.5.0.xml
@@ -15,4 +15,25 @@
             <column name="LAST_USED" type="TIMESTAMP WITH TIME ZONE"/>
         </addColumn>
     </changeSet>
+
+    <changeSet id="v5.5.0-2" author="nscuro@protonmail.com">
+        <dropIndex tableName="AFFECTEDVERSIONATTRIBUTION" indexName="AFFECTEDVERSIONATTRIBUTION_VULNERABILITY_IDX"/>
+        <dropIndex tableName="AFFECTEDVERSIONATTRIBUTION" indexName="AFFECTEDVERSIONATTRIBUTION_VULNERABLE_SOFTWARE_IDX"/>
+        <dropIndex tableName="ANALYSIS" indexName="ANALYSIS_PROJECT_ID_IDX"/>
+        <dropIndex tableName="COMPONENTS_VULNERABILITIES" indexName="COMPONENTS_VULNERABILITIES_COMPONENT_ID_IDX"/>
+        <dropIndex tableName="DEPENDENCYMETRICS" indexName="DEPENDENCYMETRICS_PROJECT_ID_IDX"/>
+        <dropIndex tableName="FINDINGATTRIBUTION" indexName="FINDINGATTRIBUTION_COMPONENT_ID_IDX"/>
+        <dropIndex tableName="INTEGRITY_META_COMPONENT" indexName="PURL_IDX"/>
+        <dropUniqueConstraint tableName="INTEGRITY_META_COMPONENT" constraintName="INTEGRITY_META_COMPONENT_U1"/>
+        <dropIndex tableName="MAPPEDLDAPGROUP" indexName="MAPPEDLDAPGROUP_TEAM_ID_IDX"/>
+        <dropIndex tableName="MAPPEDOIDCGROUP" indexName="MAPPEDOIDCGROUP_TEAM_ID_IDX"/>
+        <dropIndex tableName="PROJECT_PROPERTY" indexName="PROJECT_PROPERTY_PROJECT_ID_IDX"/>
+        <dropIndex tableName="VIOLATIONANALYSIS" indexName="VIOLATIONANALYSIS_PROJECT_ID_IDX"/>
+        <dropIndex tableName="VULNERABILITY" indexName="VULNERABILITY_VULNID_IDX"/>
+        <dropIndex tableName="VULNERABLESOFTWARE" indexName="VULNERABLESOFTWARE_PART_VENDOR_PRODUCT_IDX"/>
+
+        <createIndex tableName="INTEGRITY_META_COMPONENT" indexName="INTEGRITY_META_COMPONENT_PURL_IDX" unique="true">
+            <column name="PURL"/>
+        </createIndex>
+    </changeSet>
 </databaseChangeLog>
\ No newline at end of file