diff --git a/apps/official/BiscuIT-App-Alsijil b/apps/official/BiscuIT-App-Alsijil
index 2b83a633529e0690df7f2ae668a1c98c95f5d59a..86f8238375c577914f236085b8684a39f9484715 160000
--- a/apps/official/BiscuIT-App-Alsijil
+++ b/apps/official/BiscuIT-App-Alsijil
@@ -1 +1 @@
-Subproject commit 2b83a633529e0690df7f2ae668a1c98c95f5d59a
+Subproject commit 86f8238375c577914f236085b8684a39f9484715
diff --git a/apps/official/BiscuIT-App-Chronos b/apps/official/BiscuIT-App-Chronos
index 2f8805e9f4f5d4124cf0dcb2a7ed83aba41c5e62..2351b2e685bd3c3de223f144f353acc88dea7eee 160000
--- a/apps/official/BiscuIT-App-Chronos
+++ b/apps/official/BiscuIT-App-Chronos
@@ -1 +1 @@
-Subproject commit 2f8805e9f4f5d4124cf0dcb2a7ed83aba41c5e62
+Subproject commit 2351b2e685bd3c3de223f144f353acc88dea7eee
diff --git a/apps/official/BiscuIT-App-Exlibris b/apps/official/BiscuIT-App-Exlibris
index 4c6c0c0b29484c5aa3097f1851a700acb7cc4591..7a4afc5f0ea5975a6d3a184d78cb366e23ff0062 160000
--- a/apps/official/BiscuIT-App-Exlibris
+++ b/apps/official/BiscuIT-App-Exlibris
@@ -1 +1 @@
-Subproject commit 4c6c0c0b29484c5aa3097f1851a700acb7cc4591
+Subproject commit 7a4afc5f0ea5975a6d3a184d78cb366e23ff0062
diff --git a/apps/official/BiscuIT-App-SchILD-NRW b/apps/official/BiscuIT-App-SchILD-NRW
index 41ec87fc2989fe4170b194d4e56ab0264856626c..e39b40a73746fea3fcd206f1d11017e212d8746d 160000
--- a/apps/official/BiscuIT-App-SchILD-NRW
+++ b/apps/official/BiscuIT-App-SchILD-NRW
@@ -1 +1 @@
-Subproject commit 41ec87fc2989fe4170b194d4e56ab0264856626c
+Subproject commit e39b40a73746fea3fcd206f1d11017e212d8746d
diff --git a/apps/official/BiscuIT-App-Untis b/apps/official/BiscuIT-App-Untis
index 974e93e80fb7dfd4195d10c214a712d22b199003..a041f14df1cadafe4f670988d0f28b18a14850d1 160000
--- a/apps/official/BiscuIT-App-Untis
+++ b/apps/official/BiscuIT-App-Untis
@@ -1 +1 @@
-Subproject commit 974e93e80fb7dfd4195d10c214a712d22b199003
+Subproject commit a041f14df1cadafe4f670988d0f28b18a14850d1