diff --git a/privacyidea/package.accept_keywords b/privacyidea/package.accept_keywords
index db5adfe..e6d99f5 100644
--- a/privacyidea/package.accept_keywords
+++ b/privacyidea/package.accept_keywords
@@ -18,6 +18,7 @@ dev-python/sphinxcontrib-htmlhelp
 dev-python/sphinxcontrib-serializinghtml
 dev-python/sphinxcontrib-qthelp
 dev-python/smpplib
+dev-python/grpcio-tools
 
 # grunt, wird nur zur privacyIDEA-Translation benötigt
 dev-nodejs/*
diff --git a/privacyidea/package.use b/privacyidea/package.use
index 3b631a7..7a6d572 100644
--- a/privacyidea/package.use
+++ b/privacyidea/package.use
@@ -8,9 +8,12 @@ sys-devel/gcc fortran
 sci-libs/hdf5 -cxx -fortran -hl
 
 # RADIUS (ohne Samba kein rlm_mschap.so)
-net-dialup/freeradius kerberos ldap mysql -python samba
-net-fs/samba ads gnutls ldap winbind
-sys-libs/ldb ldap
+net-dialup/freeradius kerberos ldap mysql python samba
+net-dns/bind-tools gssapi
+net-fs/samba ads gnutls ldap python winbind
+sys-libs/ldb ldap python
+sys-libs/tdb python
+sys-libs/tevent python
 
 # LDAP
 net-nds/openldap overlays perl sasl