diff --git a/apps/official/BiscuIT-App-Alsijil b/apps/official/BiscuIT-App-Alsijil
index 86f8238375c577914f236085b8684a39f9484715..ec33319447978931c24f19dc06544d90bad842d3 160000
--- a/apps/official/BiscuIT-App-Alsijil
+++ b/apps/official/BiscuIT-App-Alsijil
@@ -1 +1 @@
-Subproject commit 86f8238375c577914f236085b8684a39f9484715
+Subproject commit ec33319447978931c24f19dc06544d90bad842d3
diff --git a/apps/official/BiscuIT-App-Chronos b/apps/official/BiscuIT-App-Chronos
index 2351b2e685bd3c3de223f144f353acc88dea7eee..de052f9127608d02d2526910cffab067efdcc2b7 160000
--- a/apps/official/BiscuIT-App-Chronos
+++ b/apps/official/BiscuIT-App-Chronos
@@ -1 +1 @@
-Subproject commit 2351b2e685bd3c3de223f144f353acc88dea7eee
+Subproject commit de052f9127608d02d2526910cffab067efdcc2b7
diff --git a/apps/official/BiscuIT-App-Exlibris b/apps/official/BiscuIT-App-Exlibris
index 7a4afc5f0ea5975a6d3a184d78cb366e23ff0062..341be582c46c8689e7288911f03314571f44ac3f 160000
--- a/apps/official/BiscuIT-App-Exlibris
+++ b/apps/official/BiscuIT-App-Exlibris
@@ -1 +1 @@
-Subproject commit 7a4afc5f0ea5975a6d3a184d78cb366e23ff0062
+Subproject commit 341be582c46c8689e7288911f03314571f44ac3f
diff --git a/apps/official/BiscuIT-App-SchILD-NRW b/apps/official/BiscuIT-App-SchILD-NRW
index e39b40a73746fea3fcd206f1d11017e212d8746d..679baee78cfe182f41536b061b8d0f3e2dc8d0bb 160000
--- a/apps/official/BiscuIT-App-SchILD-NRW
+++ b/apps/official/BiscuIT-App-SchILD-NRW
@@ -1 +1 @@
-Subproject commit e39b40a73746fea3fcd206f1d11017e212d8746d
+Subproject commit 679baee78cfe182f41536b061b8d0f3e2dc8d0bb
diff --git a/apps/official/BiscuIT-App-Untis b/apps/official/BiscuIT-App-Untis
index a041f14df1cadafe4f670988d0f28b18a14850d1..53b4e8b67b77b4eb7d33fb34e9a24877fee22b0d 160000
--- a/apps/official/BiscuIT-App-Untis
+++ b/apps/official/BiscuIT-App-Untis
@@ -1 +1 @@
-Subproject commit a041f14df1cadafe4f670988d0f28b18a14850d1
+Subproject commit 53b4e8b67b77b4eb7d33fb34e9a24877fee22b0d