diff --git a/meta/recipes-connectivity/slirp/libslirp_4.9.1.bb b/meta/recipes-connectivity/slirp/libslirp_4.9.3.bb
similarity index 14%
rename from meta/recipes-connectivity/slirp/libslirp_4.9.1.bb
rename to meta/recipes-connectivity/slirp/libslirp_4.9.3.bb
index 50577fd4ae..d412ad5a71 100644
--- a/meta/recipes-connectivity/slirp/libslirp_4.9.1.bb
+++ b/meta/recipes-connectivity/slirp/libslirp_4.9.3.bb
@@ -1,11 +1,65 @@
+# FIXME: the LIC_FILES_CHKSUM values have been updated by 'devtool upgrade'.
+# The following is the difference between the old and the new license text.
+# Please update the LICENSE value if needed, and summarize the changes in
+# the commit message via 'License-Update:' tag.
+# (example: 'License-Update: copyright years updated.')
+#
+# The changes:
+#
+# --- COPYRIGHT
+# +++ COPYRIGHT
+# @@ -9,38 +9,9 @@
+#  favorite charity (for example, GreenPeace).  This is not a requirement, but
+#  a suggestion from someone who highly values the service they provide.
+#  
+# -The copyright terms and conditions:
+# +See LICENSE for the full copyright terms and conditions.
+#  
+# ----BEGIN---
+# -
+# - Copyright (c) 1995,1996 Danny Gasparovski.  All rights reserved.
+# -
+# - Redistribution and use in source and binary forms, with or without
+# - modification, are permitted provided that the following conditions
+# - are met:
+# - 1. Redistributions of source code must retain the above copyright
+# -    notice, this list of conditions and the following disclaimer.
+# - 2. Redistributions in binary form must reproduce the above copyright
+# -    notice, this list of conditions and the following disclaimer in the
+# -    documentation and/or other materials provided with the distribution.
+# - 3. Neither the name of the copyright holder nor the names of its
+# -    contributors may be used to endorse or promote products derived
+# -    from this software without specific prior written permission.
+# -
+# - THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# - INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+# - AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+# - DANNY GASPAROVSKI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -
+# ----END---
+# -
+# -This basically means you can do anything you want with the software, except
+# +They basically mean you can do anything you want with the software, except
+#  1) call it your own, and 2) claim warranty on it.  There is no warranty for
+#  this software.  None.  Nada.  If you lose a million dollars while using
+#  Slirp, that's your loss not mine.  So, ***USE AT YOUR OWN RISK!***.
+# 
+#
+
 SUMMARY = "A general purpose TCP-IP emulator"
 DESCRIPTION = "A general purpose TCP-IP emulator used by virtual machine hypervisors to provide virtual networking services."
 HOMEPAGE = "https://gitlab.freedesktop.org/slirp/libslirp"
 LICENSE = "BSD-3-Clause & MIT"
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=bca0186b14e6b05e338e729f106db727"
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=f95a9bf4a7e411164fe843697ccda59e"
 
 SRC_URI = "git://gitlab.freedesktop.org/slirp/libslirp.git;protocol=https;branch=master"
-SRCREV = "9c744e1e52aa0d9646ed91d789d588696292c21e"
+SRCREV = "dd76415fce457e319d665eb8210d05c5731360ba"
 UPSTREAM_CHECK_GITTAGREGEX = "v(?P<pver>\d+(\.\d+)+)"
 
 DEPENDS = "glib-2.0"