diff --git a/migration/i4.1/oracle/build.xml b/migration/i5.1/oracle/build.xml similarity index 100% rename from migration/i4.1/oracle/build.xml rename to migration/i5.1/oracle/build.xml diff --git a/migration/i4.1/postgresql/build.xml b/migration/i5.1/postgresql/build.xml similarity index 100% rename from migration/i4.1/postgresql/build.xml rename to migration/i5.1/postgresql/build.xml diff --git a/migration/i4.1z/oracle/build.xml b/migration/i5.1z/oracle/build.xml similarity index 100% rename from migration/i4.1z/oracle/build.xml rename to migration/i5.1z/oracle/build.xml diff --git a/migration/i4.1z/postgresql/build.xml b/migration/i5.1z/postgresql/build.xml similarity index 100% rename from migration/i4.1z/postgresql/build.xml rename to migration/i5.1z/postgresql/build.xml