diff --git a/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/files/0001-core-switch-bash-shell-scripts-to-use-bin-sh-for-use.patch b/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/files/0001-core-switch-bash-shell-scripts-to-use-bin-sh-for-use.patch
index 7c3e775..9147605 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/files/0001-core-switch-bash-shell-scripts-to-use-bin-sh-for-use.patch
+++ b/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/files/0001-core-switch-bash-shell-scripts-to-use-bin-sh-for-use.patch
@@ -1,42 +1,44 @@
-From f7a3292c1c753b29384e216693f51a4213fea7d0 Mon Sep 17 00:00:00 2001
+From 35173fa04d0116ba30a86dc1a19f859f2be14a24 Mon Sep 17 00:00:00 2001
 From: "Bruce A. Johnson" <waterfordtrack@gmail.com>
 Date: Wed, 22 Dec 2021 14:24:02 -0500
-Subject: [PATCH 1/2] core: switch bash shell scripts to use /bin/sh for use
+Subject: [PATCH] core: switch bash shell scripts to use /bin/sh for use
  w/Busybox.
 
 Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/483
+
+%% original patch: 0001-core-switch-bash-shell-scripts-to-use-bin-sh-for-use.patch
 ---
- data/fcc-unlock/105b           | 2 +-
- data/fcc-unlock/1199           | 2 +-
- data/fcc-unlock/1eac           | 2 +-
- test/mmcli-test-sms            | 2 +-
- tools/tests/test-wrapper.sh.in | 2 +-
+ data/dispatcher-fcc-unlock/105b | 2 +-
+ data/dispatcher-fcc-unlock/1199 | 2 +-
+ data/dispatcher-fcc-unlock/1eac | 2 +-
+ test/mmcli-test-sms             | 2 +-
+ tools/tests/test-wrapper.sh.in  | 2 +-
  5 files changed, 5 insertions(+), 5 deletions(-)
 
-diff --git a/data/fcc-unlock/105b b/data/fcc-unlock/105b
-index 21fe5329..f276050f 100644
---- a/data/fcc-unlock/105b
-+++ b/data/fcc-unlock/105b
+diff --git a/data/dispatcher-fcc-unlock/105b b/data/dispatcher-fcc-unlock/105b
+index 444bd51f..772c90f4 100644
+--- a/data/dispatcher-fcc-unlock/105b
++++ b/data/dispatcher-fcc-unlock/105b
 @@ -1,4 +1,4 @@
 -#!/bin/bash
 +#!/bin/sh
  
  # SPDX-License-Identifier: CC0-1.0
  # 2021 Aleksander Morgado <aleksander@aleksander.es>
-diff --git a/data/fcc-unlock/1199 b/data/fcc-unlock/1199
-index 0109c6ab..e1d3804c 100644
---- a/data/fcc-unlock/1199
-+++ b/data/fcc-unlock/1199
+diff --git a/data/dispatcher-fcc-unlock/1199 b/data/dispatcher-fcc-unlock/1199
+index 83ab2c9e..6dbf8d1b 100644
+--- a/data/dispatcher-fcc-unlock/1199
++++ b/data/dispatcher-fcc-unlock/1199
 @@ -1,4 +1,4 @@
 -#!/bin/bash
 +#!/bin/sh
  
  # SPDX-License-Identifier: CC0-1.0
  # 2021 Aleksander Morgado <aleksander@aleksander.es>
-diff --git a/data/fcc-unlock/1eac b/data/fcc-unlock/1eac
-index 1068d9c2..d9342852 100644
---- a/data/fcc-unlock/1eac
-+++ b/data/fcc-unlock/1eac
+diff --git a/data/dispatcher-fcc-unlock/1eac b/data/dispatcher-fcc-unlock/1eac
+index 1a048dc8..44ce46d7 100644
+--- a/data/dispatcher-fcc-unlock/1eac
++++ b/data/dispatcher-fcc-unlock/1eac
 @@ -1,4 +1,4 @@
 -#!/bin/bash
 +#!/bin/sh
@@ -64,5 +66,5 @@
  # For debugging behavior of test-modemmanager-service.py, you can modify
  # this line to add --log-file option
 -- 
-2.34.1
+2.35.3
 
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/files/0002-fcc-unlock-Make-scripts-POSIX-shell-compatible.patch b/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/files/0002-fcc-unlock-Make-scripts-POSIX-shell-compatible.patch
deleted file mode 100644
index d911d54..0000000
--- a/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/files/0002-fcc-unlock-Make-scripts-POSIX-shell-compatible.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From ddf634b92bf96b35f521db6da329628b4525c2eb Mon Sep 17 00:00:00 2001
-From: Sven Schwermer <sven.schwermer@disruptive-technologies.com>
-Date: Fri, 25 Feb 2022 21:37:13 +0100
-Subject: [PATCH 2/2] fcc-unlock: Make scripts POSIX shell compatible
-
-This allows us to not rely on bash which may not be available on
-constrained systems, e.g. Yocto-built embedded systems. The scripts now
-pass shellcheck.
-
-Signed-off-by: Sven Schwermer <sven.schwermer@disruptive-technologies.com>
----
- data/fcc-unlock/105b | 8 ++++----
- data/fcc-unlock/1199 | 6 +++---
- data/fcc-unlock/1eac | 8 ++++----
- 3 files changed, 11 insertions(+), 11 deletions(-)
-
-diff --git a/data/fcc-unlock/105b b/data/fcc-unlock/105b
-index f276050f..772c90f4 100644
---- a/data/fcc-unlock/105b
-+++ b/data/fcc-unlock/105b
-@@ -15,20 +15,20 @@ shift
- # second and next arguments are control port names
- for PORT in "$@"; do
-   # match port type in Linux 5.14 and newer
--  grep -q MBIM /sys/class/wwan/${PORT}/type 2>/dev/null && {
-+  grep -q MBIM "/sys/class/wwan/$PORT/type" 2>/dev/null && {
-     MBIM_PORT=$PORT
-     break
-   }
-   # match port name in Linux 5.13
--  [[ $PORT == *"MBIM"* ]] && {
-+  echo "$PORT" | grep -q MBIM && {
-     MBIM_PORT=$PORT
-     break
-   }
- done
- 
- # fail if no MBIM port exposed
--[ -n "${MBIM_PORT}" ] || exit 2
-+[ -n "$MBIM_PORT" ] || exit 2
- 
- # run qmicli operation over MBIM
--qmicli --device-open-proxy --device=/dev/${MBIM_PORT} --dms-foxconn-set-fcc-authentication=0
-+qmicli --device-open-proxy --device="/dev/$MBIM_PORT" --dms-foxconn-set-fcc-authentication=0
- exit $?
-diff --git a/data/fcc-unlock/1199 b/data/fcc-unlock/1199
-index e1d3804c..6dbf8d1b 100644
---- a/data/fcc-unlock/1199
-+++ b/data/fcc-unlock/1199
-@@ -19,15 +19,15 @@ shift
- # second and next arguments are control port names
- for PORT in "$@"; do
-   # match port name
--  [[ $PORT == *"cdc-wdm"* ]] && {
-+  echo "$PORT" | grep -q cdc-wdm && {
-     CDC_WDM_PORT=$PORT
-     break
-   }
- done
- 
- # fail if no cdc-wdm port exposed
--[ -n "${CDC_WDM_PORT}" ] || exit 2
-+[ -n "$CDC_WDM_PORT" ] || exit 2
- 
- # run qmicli operation
--qmicli --device-open-proxy --device=/dev/${CDC_WDM_PORT} --dms-set-fcc-authentication
-+qmicli --device-open-proxy --device="/dev/$CDC_WDM_PORT" --dms-set-fcc-authentication
- exit $?
-diff --git a/data/fcc-unlock/1eac b/data/fcc-unlock/1eac
-index d9342852..44ce46d7 100644
---- a/data/fcc-unlock/1eac
-+++ b/data/fcc-unlock/1eac
-@@ -15,20 +15,20 @@ shift
- # second and next arguments are control port names
- for PORT in "$@"; do
-   # match port type in Linux 5.14 and newer
--  grep -q MBIM /sys/class/wwan/${PORT}/type 2>/dev/null && {
-+  grep -q MBIM "/sys/class/wwan/$PORT/type" 2>/dev/null && {
-     MBIM_PORT=$PORT
-     break
-   }
-   # match port name in Linux 5.13
--  [[ $PORT == *"MBIM"* ]] && {
-+  echo "$PORT" | grep -q MBIM && {
-     MBIM_PORT=$PORT
-     break
-   }
- done
- 
- # fail if no MBIM port exposed
--[ -n "${MBIM_PORT}" ] || exit 2
-+[ -n "$MBIM_PORT" ] || exit 2
- 
- # run mbimcli operation
--mbimcli --device-open-proxy --device=/dev/${MBIM_PORT} --quectel-set-radio-state=on
-+mbimcli --device-open-proxy --device="/dev/$MBIM_PORT" --quectel-set-radio-state=on
- exit $?
--- 
-2.34.1
-
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/modemmanager_1.18.6.bb b/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/modemmanager_1.18.8.bb
similarity index 92%
rename from meta-openembedded/meta-oe/recipes-connectivity/modemmanager/modemmanager_1.18.6.bb
rename to meta-openembedded/meta-oe/recipes-connectivity/modemmanager/modemmanager_1.18.8.bb
index 14d9942..28f81ba 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/modemmanager_1.18.6.bb
+++ b/meta-openembedded/meta-oe/recipes-connectivity/modemmanager/modemmanager_1.18.8.bb
@@ -12,13 +12,12 @@
 
 DEPENDS = "glib-2.0 libgudev libxslt-native dbus"
 
-SRCREV ?= "a7bcf2036b34d5043dbc33fee7d98bae5859c4d3"
+SRCREV ?= "0d8b5e93fc62eb0f41e18a2d9d845331d7af36ec"
 
-# Patches 0001, 0002 will be in ModemManager > 1.18.6
+# Patch 0001 will be in ModemManager > 1.19
 SRC_URI = " \
     git://gitlab.freedesktop.org/mobile-broadband/ModemManager.git;protocol=https;branch=mm-1-18 \
     file://0001-core-switch-bash-shell-scripts-to-use-bin-sh-for-use.patch \
-    file://0002-fcc-unlock-Make-scripts-POSIX-shell-compatible.patch \
 "
 
 S = "${WORKDIR}/git"
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/ser2net/ser2net_4.3.5.bb b/meta-openembedded/meta-oe/recipes-connectivity/ser2net/ser2net_4.3.6.bb
similarity index 83%
rename from meta-openembedded/meta-oe/recipes-connectivity/ser2net/ser2net_4.3.5.bb
rename to meta-openembedded/meta-oe/recipes-connectivity/ser2net/ser2net_4.3.6.bb
index 79d5403..21fbdb6 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/ser2net/ser2net_4.3.5.bb
+++ b/meta-openembedded/meta-oe/recipes-connectivity/ser2net/ser2net_4.3.6.bb
@@ -9,7 +9,7 @@
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/project/ser2net/ser2net/ser2net-${PV}.tar.gz"
 
-SRC_URI[sha256sum] = "848c4fe863806e506832f1ee85b8b68258f06eb19dad43dbeee16a2cfe5d9053"
+SRC_URI[sha256sum] = "65515c7e9a5289167ae64c4032450904449a87ce20653241022af4f5db2e9510"
 
 UPSTREAM_CHECK_URI = "http://sourceforge.net/projects/ser2net/files/ser2net"
 
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/zabbix/zabbix_6.0.4.bb b/meta-openembedded/meta-oe/recipes-connectivity/zabbix/zabbix_6.0.5.bb
similarity index 94%
rename from meta-openembedded/meta-oe/recipes-connectivity/zabbix/zabbix_6.0.4.bb
rename to meta-openembedded/meta-oe/recipes-connectivity/zabbix/zabbix_6.0.5.bb
index 583ebac..2deaea2 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/zabbix/zabbix_6.0.4.bb
+++ b/meta-openembedded/meta-oe/recipes-connectivity/zabbix/zabbix_6.0.5.bb
@@ -28,8 +28,7 @@
     file://zabbix-agent.service \
 "
 
-SRC_URI[md5sum] = "a4f60d529c18c1332354bddd402b561b"
-SRC_URI[sha256sum] = "5743b6cc2e29d9bd242aa88b2835f3ded0be177509000d84db74e1159c5afa75"
+SRC_URI[sha256sum] = "3eeb7063efc5dad56f84dfdcf9aeb781044be712e11e83f66d043da55f33bdc2"
 
 inherit autotools-brokensep linux-kernel-base pkgconfig systemd useradd