diff --git a/network/connection/ModemManager/actions.py b/network/connection/ModemManager/actions.py
index 6b2c282c59..6af5178a4d 100644
--- a/network/connection/ModemManager/actions.py
+++ b/network/connection/ModemManager/actions.py
@@ -10,7 +10,6 @@ from pisi.actionsapi import autotools
 from pisi.actionsapi import get
 
 def setup():
-    shelltools.system("grep -rl '^#!.*python$' | xargs sed -i '1s/python/&3/'")
     #shelltools.system("./autogen.sh")
     autotools.autoreconf("-fiv")
     autotools.configure("--prefix=/usr --disable-static \
diff --git a/network/connection/ModemManager/pspec.xml b/network/connection/ModemManager/pspec.xml
index 33f5424742..5ba710fdba 100644
--- a/network/connection/ModemManager/pspec.xml
+++ b/network/connection/ModemManager/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>service</IsA>
         <Summary>A manager framework for mobile broadband modems</Summary>
         <Description>ModemManager provides a unified high level API for communicating with mobile broadband modems.</Description>
-        <Archive sha1sum="0a6c3bccfe69da817a566d8d8aab08bb101d9308" type="tarxz">http://www.freedesktop.org/software/ModemManager/ModemManager-1.16.8.tar.xz</Archive>
+        <Archive sha1sum="3304a4266bf4b34fbb33d5b22ec5388d3bc590d3" type="tarxz">http://www.freedesktop.org/software/ModemManager/ModemManager-1.18.4.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>dbus-devel</Dependency>
             <Dependency>glib2-devel</Dependency>
@@ -50,6 +50,7 @@
             <Dependency>libmm-glib</Dependency> 
         </RuntimeDependencies>
         <Files>
+            <Path fileType="config">/etc/ModemManager/fcc-unlock.d</Path>
             <Path fileType="doc">/usr/share/doc</Path>
             <Path fileType="executable">/usr/sbin</Path>
             <Path fileType="data">/usr/share/icons</Path>
@@ -65,8 +66,10 @@
 <!--             <Path fileType="data">/usr/share/gtk-doc</Path> -->
             <Path fileType="data">/usr/share/polkit-1</Path>
             <Path fileType="data">/usr/share/bash-completion</Path>
+            <Path fileType="data">/usr/share/ModemManager/fcc-unlock.available.d</Path>
             <Path fileType="data">/usr/share/ModemManager/mm-foxconn-carrier-mapping.conf</Path>
             <Path fileType="data">/usr/share/ModemManager/mm-foxconn-t77w968-carrier-mapping.conf</Path>
+            <Path fileType="data">/usr/share/ModemManager/mm-foxconn-t99w175-carrier-mapping.conf</Path>
             <Path fileType="data">/usr/share/ModemManager/mm-dell-dw5821e-carrier-mapping.conf</Path>
         </Files>
     </Package>
@@ -125,6 +128,13 @@
     </Package>
 
     <History>
+        <Update release="17">
+            <Date>2021-11-27</Date>
+            <Version>1.18.4</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="16">
             <Date>2021-10-24</Date>
             <Version>1.16.8</Version>