diff --git a/krb5.be0 b/krb5.be0
index f38eced35..fd3896d6b 100755
--- a/krb5.be0
+++ b/krb5.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION krb5-1.16.2-0
+# BEE_VERSION krb5-1.21.2-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
@@ -9,7 +9,8 @@
 ## The source URL(s) define the location of the sources that will be
 ## downloaded. Version variables may be used to simplify reuse of this bee-file.
 
-SRCURL[0]="https://web.mit.edu/kerberos/dist/krb5/${PKGVERSION[2]}/krb5-${PKGVERSION}.tar.gz"
+#SRCURL[0]="https://kerberos.org/dist/krb5/${PKGVERSION[2]}/krb5-${PKGVERSION}.tar.gz"
+SRCURL[0]="https://beehive.molgen.mpg.de/97d5f3a48235c53f6d537c877290d2af/krb5-1.21.2.tar.gz"
 
 ###############################################################################
 ## Add URLs/pathes to patch files to the PATCHURL array.
@@ -57,9 +58,10 @@ mee_configure() {
 #    bee_build
 #}
 
-#mee_install() {
-#    bee_install
-#}
+mee_install() {
+    bee_install
+    chmod a-s ${D}/usr/bin/ksu    # we don't need this.
+}
 ## by default this may be 'make install DESTDIR="${D}"'
 
 ###############################################################################
diff --git a/libtirpc.be0 b/libtirpc.be0
index b8d0b42de..d246bec05 100755
--- a/libtirpc.be0
+++ b/libtirpc.be0
@@ -1,9 +1,9 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION libtirpc-1.3.1-1
+# BEE_VERSION libtirpc-1.3.4-0
 
-# SRCURL[0]="https://sourceforge.net/projects/libtirpc/files/libtirpc/${PKGVERSION}/libtirpc-${PKGVERSION}.tar.bz2/download"
-SRCURL[0]="https://beehive.molgen.mpg.de/f222e258c129c6da2f8f9cfe7f1ed745/libtirpc-1.3.1.tar.bz2"
+#SRCURL[0]="https://downloads.sourceforge.net/libtirpc/libtirpc-${PKGVERSION}.tar.bz2"
+SRCURL[0]="https://beehive.molgen.mpg.de/375dbe7ceb2d0300d173fb40321b49b6/libtirpc-1.3.4.tar.bz2"
 
 # PATCHURL+=()
 
diff --git a/nfs-utils.be0 b/nfs-utils.be0
index e25d50edb..4a25cd370 100755
--- a/nfs-utils.be0
+++ b/nfs-utils.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION nfs-utils-2.5.4-1
+# BEE_VERSION nfs-utils-2.6.4-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
@@ -9,13 +9,13 @@
 ## The source URL(s) define the location of the sources that will be
 ## downloaded. Version variables may be used to simplify reuse of this bee-file.
 
-SRCURL[0]="https://sourceforge.net/projects/nfs/files/nfs-utils/${PKGVERSION}/nfs-utils-${PKGVERSION}.tar.gz/download"
+SRCURL[0]="https://www.kernel.org/pub/linux/utils/nfs-utils/${PKGVERSION}/nfs-utils-${PKGVERSION}.tar.xz"
 
 ###############################################################################
 ## Add URLs/pathes to patch files to the PATCHURL array.
 ## The sources will be patched in the order of the array.
 
-PATCHURL+=(/src/mariux/patches/nfs-utils-Add-sec-mariux.patch)
+PATCHURL+=(/src/mariux/patches/nfs-utils-2.6.4-Add-sec-mariux.patch)
 
 ###############################################################################
 ## Uncomment the next statement, if the software may not be able to be built
@@ -49,6 +49,8 @@ build_in_sourcedir
 
 mee_configure() {
     bee_configure \
+        --disable-sbin-override \
+        --with-systemd \
         --enable-svcgss
 }