diff --git a/config/migrations/2022/20221202110000-delete-duplicate-worship-services.sparql b/config/migrations/2022/20221202110000-delete-duplicate-worship-services.sparql
new file mode 100644
index 0000000..5f47717
--- /dev/null
+++ b/config/migrations/2022/20221202110000-delete-duplicate-worship-services.sparql
@@ -0,0 +1,41 @@
+DELETE {
+  GRAPH <http://mu.semte.ch/graphs/organisatieportaal> {
+    ?representatieveOrgaan <http://www.w3.org/ns/org#linkedTo> ?bestuur .
+    ?bestuur ?pbestuur ?obestuur .
+    ?primarySite ?pprimarySite ?oprimarySite .
+    ?address ?paddress ?oaddress .
+    ?contactPoint ?pcontactPoint ?ocontactPoint .
+    ?identifier ?pidentifier ?oidentifier .
+    ?structuredIdentifier ?pstructuredIdentifier ?ostructuredIdentifier .
+  }
+} WHERE {
+  GRAPH <http://mu.semte.ch/graphs/organisatieportaal> {
+    VALUES ?bestuur {
+      <http://data.lblod.info/id/besturenVanDeEredienst/63638B718DE5818A7C9F4358> # OP-1909 :: Ensar
+      <http://data.lblod.info/id/besturenVanDeEredienst/6374E1604B5FEAF28DEDE73C> # OP-1913 :: Attaqwa
+      <http://data.lblod.info/id/besturenVanDeEredienst/6374E0034B5FEAF28DEDE730> # OP-1914 :: Imam-i Buhari
+      <http://data.lblod.info/id/besturenVanDeEredienst/62C2DB1AD7779543F7779588> # OP-1926 :: Orthodoxe Parochie van de Heilige Nino
+      <http://data.lblod.info/id/besturenVanDeEredienst/625E764BFEE49A5CF118EE5C> # OP-1924 :: Islamitisch en cultureel centrum Al Umma Linkeroever
+      <http://data.lblod.info/id/besturenVanDeEredienst/62E8C415D7779543F77796A7> # OP-1922 :: Essalaam
+    }
+
+    ?representatieveOrgaan <http://www.w3.org/ns/org#linkedTo> ?bestuur .
+
+    ?bestuur <http://www.w3.org/ns/org#hasPrimarySite> ?primarySite ;
+      <http://www.w3.org/ns/adms#identifier> ?identifier ;
+      ?pbestuur ?obestuur .
+
+    ?primarySite <https://data.vlaanderen.be/ns/organisatie#bestaatUit> ?address ;
+      <http://www.w3.org/ns/org#siteAddress> ?contactPoint ;
+      ?pprimarySite ?oprimarySite .
+
+    ?address ?paddress ?oaddress .
+
+    ?contactPoint ?pcontactPoint ?ocontactPoint .
+
+    ?identifier <https://data.vlaanderen.be/ns/generiek#gestructureerdeIdentificator> ?structuredIdentifier ;
+      ?pidentifier ?oidentifier .
+
+    ?structuredIdentifier ?pstructuredIdentifier ?ostructuredIdentifier .
+  }
+}
diff --git a/config/migrations/2022/20221205110000-update-date-change-event-Attaqwa.sparql b/config/migrations/2022/20221205110000-update-date-change-event-Attaqwa.sparql
new file mode 100644
index 0000000..e85c494
--- /dev/null
+++ b/config/migrations/2022/20221205110000-update-date-change-event-Attaqwa.sparql
@@ -0,0 +1,15 @@
+PREFIX dct: <http://purl.org/dc/terms/>
+
+DELETE {
+  GRAPH ?g {
+    <http://data.lblod.info/id/veranderingsgebeurtenissen/6375D6B34B5FEAF28DEDE7CA> dct:date "2001-01-01"^^xsd:date .
+  }
+} INSERT {
+  GRAPH ?g {
+    <http://data.lblod.info/id/veranderingsgebeurtenissen/6375D6B34B5FEAF28DEDE7CA> dct:date "2008-01-01"^^xsd:date .
+  }
+} WHERE {
+  GRAPH ?g {
+    <http://data.lblod.info/id/veranderingsgebeurtenissen/6375D6B34B5FEAF28DEDE7CA> dct:date "2001-01-01"^^xsd:date .
+  }
+}
diff --git a/config/migrations/2022/20221205161742-update-bedienaar-roles.sparql b/config/migrations/2022/20221205161742-update-bedienaar-roles.sparql
new file mode 100644
index 0000000..b7f5c8c
--- /dev/null
+++ b/config/migrations/2022/20221205161742-update-bedienaar-roles.sparql
@@ -0,0 +1,26 @@
+DELETE {
+  GRAPH ?g {
+    ?role <http://data.lblod.info/vocabularies/erediensten/functie> <http://lblod.data.gift/concepts/e357bc8f4cc3a694fde2239748768a22> .
+  }
+} INSERT {
+  GRAPH ?g {
+    ?role <http://data.lblod.info/vocabularies/erediensten/functie> <http://lblod.data.gift/concepts/5ebb798bd59c3b48c25116032caa02b7> .
+  }
+} WHERE {
+  GRAPH ?g {
+    VALUES ?bedienaar {
+      <http://data.lblod.info/id/rollenBedienaar/6332F3D4036B579F0A26FF25>
+      <http://data.lblod.info/id/rollenBedienaar/6363D2938DE5818A7C9F43F1>
+      <http://data.lblod.info/id/rollenBedienaar/63568F678DE5818A7C9F4253>
+      <http://data.lblod.info/id/rollenBedienaar/6363D6068DE5818A7C9F4408>
+      <http://data.lblod.info/id/rollenBedienaar/63568E2B8DE5818A7C9F424C>
+      <http://data.lblod.info/id/rollenBedienaar/636A5E368DE5818A7C9F447C>
+      <http://data.lblod.info/id/rollenBedienaar/636A5D1B8DE5818A7C9F4478>
+      <http://data.lblod.info/id/rollenBedienaar/63330740036B579F0A26FF43>
+      <http://data.lblod.info/id/rollenBedienaar/63330552036B579F0A26FF3E>
+    }
+
+    ?bedienaar <http://www.w3.org/ns/org#holds> ?role .
+    ?role <http://data.lblod.info/vocabularies/erediensten/functie> <http://lblod.data.gift/concepts/e357bc8f4cc3a694fde2239748768a22> .
+  }
+}
diff --git a/docker-compose.yml b/docker-compose.yml
index efdb6ea..eba3edd 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -158,7 +158,7 @@ services:
     restart: always
     logging: *default-logging
   frontend:
-    image: lblod/frontend-organization-portal:1.13.2
+    image: lblod/frontend-organization-portal:1.13.3
     volumes:
       - ./config/frontend/add-x-frame-options-header.conf:/config/add-x-frame-options.conf
     environment: