diff --git a/guacamole/package.use b/guacamole/package.use
index afc383a..a12d0cf 100644
--- a/guacamole/package.use
+++ b/guacamole/package.use
@@ -7,7 +7,7 @@ dev-lang/python ssl threads xml
 dev-libs/libpcre cxx jit
 dev-libs/libpcre2 jit
 dev-util/pkgconfig internal-glib
-dev-vcs/git -python
+dev-vcs/git -gpg -iconv -pcre -pcre-jit -perl -python -threads -webdav
 net-misc/openssh ssl
 net-misc/wget ssl
 sys-apps/hwids udev
diff --git a/guacamole/world b/guacamole/world
index 98c861a..479f195 100644
--- a/guacamole/world
+++ b/guacamole/world
@@ -4,6 +4,7 @@ app-emulation/open-vm-tools
 app-emulation/qemu-guest-agent
 app-misc/mc
 app-misc/tmuxservice
+dev-vcs/git
 net-analyzer/zabbix
 sys-auth/pam_ssh_agent_auth
 sys-fs/mdadm
diff --git a/jitsi/package.use b/jitsi/package.use
index 579a73d..8e003e8 100644
--- a/jitsi/package.use
+++ b/jitsi/package.use
@@ -7,7 +7,7 @@ dev-lang/python ssl threads xml
 dev-libs/libpcre cxx jit
 dev-libs/libpcre2 jit
 dev-util/pkgconfig internal-glib
-dev-vcs/git -python
+dev-vcs/git -gpg -iconv -pcre -pcre-jit -perl -python -threads -webdav
 net-misc/openssh ssl
 net-misc/wget ssl
 sys-apps/hwids udev
diff --git a/jitsi/world b/jitsi/world
index 31b6cc5..bd6f8da 100644
--- a/jitsi/world
+++ b/jitsi/world
@@ -4,6 +4,7 @@ app-emulation/open-vm-tools
 app-emulation/qemu-guest-agent
 app-misc/mc
 app-misc/tmuxservice
+dev-vcs/git
 net-analyzer/zabbix
 sys-auth/pam_ssh_agent_auth
 sys-fs/mdadm
diff --git a/lamp/package.use b/lamp/package.use
index 9e686ff..ab351c5 100644
--- a/lamp/package.use
+++ b/lamp/package.use
@@ -6,7 +6,7 @@ dev-lang/python ssl threads xml
 dev-libs/libpcre cxx jit
 dev-libs/libpcre2 jit
 dev-util/pkgconfig internal-glib
-dev-vcs/git -python
+dev-vcs/git -gpg -iconv -pcre -pcre-jit -perl -python -threads -webdav
 net-misc/openssh ssl
 net-misc/wget ssl
 sys-apps/hwids udev
diff --git a/lamp/world b/lamp/world
index 2b27fb4..32658f2 100644
--- a/lamp/world
+++ b/lamp/world
@@ -4,6 +4,7 @@ app-emulation/open-vm-tools
 app-emulation/qemu-guest-agent
 app-misc/mc
 app-misc/tmuxservice
+dev-vcs/git
 net-analyzer/zabbix
 sys-auth/pam_ssh_agent_auth
 sys-fs/mdadm
diff --git a/mailgw/package.use b/mailgw/package.use
index db7e190..2864647 100644
--- a/mailgw/package.use
+++ b/mailgw/package.use
@@ -6,7 +6,7 @@ dev-lang/python ssl threads xml
 dev-libs/libpcre cxx jit
 dev-libs/libpcre2 jit
 dev-util/pkgconfig internal-glib
-dev-vcs/git -python
+dev-vcs/git -gpg -iconv -pcre -pcre-jit -perl -python -threads -webdav
 net-misc/openssh ssl
 net-misc/wget ssl
 sys-apps/hwids udev
diff --git a/mailgw/world b/mailgw/world
index a434b3e..4173b55 100644
--- a/mailgw/world
+++ b/mailgw/world
@@ -28,3 +28,5 @@ www-servers/apache
 dev-python/python-magic
 dev-python/pyparsing
 dev-python/olefile
+dev-python/recurring-ical-events
+dev-vcs/git
diff --git a/mailgw/world.README.md b/mailgw/world.README.md
index 1fdd062..36fdd22 100644
--- a/mailgw/world.README.md
+++ b/mailgw/world.README.md
@@ -1,6 +1,12 @@
-für https://github.com/HeinleinSupport/olefy:
+# für https://github.com/HeinleinSupport/olefy:
 dev-python/python-magic
 
-für https://github.com/decalage2/oletools:
+# für https://github.com/decalage2/oletools:
 dev-python/pyparsing
 dev-python/olefile
+
+# für mergeCalendars.py-Script (Inkplate-Kalender):
+dev-python/recurring-ical-events
+
+# für Zertifikatesupdate
+dev-vcs/git
diff --git a/privacyidea/package.use b/privacyidea/package.use
index 9c35d95..a17bd8f 100644
--- a/privacyidea/package.use
+++ b/privacyidea/package.use
@@ -7,7 +7,7 @@ dev-lang/python ssl threads xml
 dev-libs/libpcre cxx jit
 dev-libs/libpcre2 jit
 dev-util/pkgconfig internal-glib
-dev-vcs/git -python
+dev-vcs/git -gpg -iconv -pcre -pcre-jit -perl -python -threads -webdav
 net-misc/openssh ssl
 net-misc/wget ssl
 sys-apps/hwids udev
diff --git a/privacyidea/world b/privacyidea/world
index ad205d5..6f346b8 100644
--- a/privacyidea/world
+++ b/privacyidea/world
@@ -4,6 +4,7 @@ app-emulation/open-vm-tools
 app-emulation/qemu-guest-agent
 app-misc/mc
 app-misc/tmuxservice
+dev-vcs/git
 net-analyzer/zabbix
 sys-auth/pam_ssh_agent_auth
 sys-fs/mdadm
diff --git a/unifi/package.use b/unifi/package.use
index 582c050..ccab18d 100644
--- a/unifi/package.use
+++ b/unifi/package.use
@@ -7,7 +7,7 @@ dev-lang/python ssl threads xml
 dev-libs/libpcre cxx jit
 dev-libs/libpcre2 jit
 dev-util/pkgconfig internal-glib
-dev-vcs/git -python
+dev-vcs/git -gpg -iconv -pcre -pcre-jit -perl -python -threads -webdav
 net-misc/openssh ssl
 net-misc/wget ssl
 sys-apps/hwids udev
diff --git a/unifi/world b/unifi/world
index 2711343..9048f29 100644
--- a/unifi/world
+++ b/unifi/world
@@ -4,6 +4,7 @@ app-emulation/open-vm-tools
 app-emulation/qemu-guest-agent
 app-misc/mc
 app-misc/tmuxservice
+dev-vcs/git
 net-analyzer/zabbix
 sys-auth/pam_ssh_agent_auth
 sys-fs/mdadm
diff --git a/zabbix/package.use b/zabbix/package.use
index 86a34f2..098639e 100644
--- a/zabbix/package.use
+++ b/zabbix/package.use
@@ -6,7 +6,7 @@ dev-lang/python ssl threads xml
 dev-libs/libpcre cxx jit
 dev-libs/libpcre2 jit
 dev-util/pkgconfig internal-glib
-dev-vcs/git -python
+dev-vcs/git -gpg -iconv -pcre -pcre-jit -perl -python -threads -webdav
 net-misc/openssh ssl
 net-misc/wget ssl
 sys-apps/hwids udev
diff --git a/zabbix/world b/zabbix/world
index 3e7c6f5..00a1da3 100644
--- a/zabbix/world
+++ b/zabbix/world
@@ -4,6 +4,7 @@ app-emulation/open-vm-tools
 app-emulation/qemu-guest-agent
 app-misc/mc
 app-misc/tmuxservice
+dev-vcs/git
 net-analyzer/zabbix
 sys-auth/pam_ssh_agent_auth
 sys-fs/mdadm