diff --git a/apps/official/BiscuIT-App-Alsijil b/apps/official/BiscuIT-App-Alsijil
index f1d964a8a6402d9437000c3ddbd3b45f4dfa4c3d..a52358af2722329ae43916adee4b93208991ebc6 160000
--- a/apps/official/BiscuIT-App-Alsijil
+++ b/apps/official/BiscuIT-App-Alsijil
@@ -1 +1 @@
-Subproject commit f1d964a8a6402d9437000c3ddbd3b45f4dfa4c3d
+Subproject commit a52358af2722329ae43916adee4b93208991ebc6
diff --git a/apps/official/BiscuIT-App-Chronos b/apps/official/BiscuIT-App-Chronos
index 938518852d9917049a65657f7802c72ed6db0a90..c3dffaa6d1cd91af1f79103e71286e11daf4d62d 160000
--- a/apps/official/BiscuIT-App-Chronos
+++ b/apps/official/BiscuIT-App-Chronos
@@ -1 +1 @@
-Subproject commit 938518852d9917049a65657f7802c72ed6db0a90
+Subproject commit c3dffaa6d1cd91af1f79103e71286e11daf4d62d
diff --git a/apps/official/BiscuIT-App-Exlibris b/apps/official/BiscuIT-App-Exlibris
index 890b512aa36a9b19d0647cb2e7c63804668443a4..f18823b68731884e9ed661ce92474a54708a6f72 160000
--- a/apps/official/BiscuIT-App-Exlibris
+++ b/apps/official/BiscuIT-App-Exlibris
@@ -1 +1 @@
-Subproject commit 890b512aa36a9b19d0647cb2e7c63804668443a4
+Subproject commit f18823b68731884e9ed661ce92474a54708a6f72
diff --git a/apps/official/BiscuIT-App-SchILD-NRW b/apps/official/BiscuIT-App-SchILD-NRW
index 7ab5a607d9f5205219679c390240913d9d249887..d3503372579bb067e80c72d0c168ac6e998b8d56 160000
--- a/apps/official/BiscuIT-App-SchILD-NRW
+++ b/apps/official/BiscuIT-App-SchILD-NRW
@@ -1 +1 @@
-Subproject commit 7ab5a607d9f5205219679c390240913d9d249887
+Subproject commit d3503372579bb067e80c72d0c168ac6e998b8d56
diff --git a/apps/official/BiscuIT-App-Untis b/apps/official/BiscuIT-App-Untis
index 4f0340b9def3cfeca450c055022d6b6f7b19ce4a..f216d0e9da645cfbd3d4e1d865bb16dc4de7946f 160000
--- a/apps/official/BiscuIT-App-Untis
+++ b/apps/official/BiscuIT-App-Untis
@@ -1 +1 @@
-Subproject commit 4f0340b9def3cfeca450c055022d6b6f7b19ce4a
+Subproject commit f216d0e9da645cfbd3d4e1d865bb16dc4de7946f