diff -Nru update-notifier-3.189/configure.ac update-notifier-3.189.1/configure.ac
--- update-notifier-3.189/configure.ac	2013-04-26 00:41:39.000000000 +0200
+++ update-notifier-3.189.1/configure.ac	2018-04-02 21:31:50.000000000 +0200
@@ -67,24 +67,24 @@
 
 APPINDICATOR_REQUIRED=0.0.7
 AC_ARG_ENABLE(appindicator,
-                        AS_HELP_STRING([--enable-appindicator[=@<:@no/auto/yes@:>@]],[Build support for application indicators ]),
+                        AS_HELP_STRING([--enable-appindicator[=@<:@no/auto/yes@:>@]],[Build support for Ayatana AppIndicator ]),
                         [enable_appindicator=$enableval],
                         [enable_appindicator="auto"])
 
 if test x$enable_appindicator = xauto ; then
-        PKG_CHECK_EXISTS([appindicator3-0.1 >= $APPINDICATOR_REQUIRED],
+        PKG_CHECK_EXISTS([ayatana-appindicator3-0.1 >= $APPINDICATOR_REQUIRED],
                          enable_appindicator="yes",
                          enable_appindicator="no")
 fi
 
 if test x$enable_appindicator = xyes ; then
-        PKG_CHECK_EXISTS([appindicator3-0.1 >= $APPINDICATOR_REQUIRED],,
+        PKG_CHECK_EXISTS([ayatana-appindicator3-0.1 >= $APPINDICATOR_REQUIRED],,
                          AC_MSG_ERROR([appindicator3-0.1 is not installed]))
         PKG_CHECK_MODULES(APP_INDICATOR,
-                        appindicator3-0.1 >= $APPINDICATOR_REQUIRED)
+                        ayatana-appindicator3-0.1 >= $APPINDICATOR_REQUIRED)
         AC_SUBST(APP_INDICATOR_CFLAGS)
         AC_SUBST(APP_INDICATOR_LIBS)
-        AC_DEFINE(HAVE_APP_INDICATOR, 1, [Have AppIndicator])
+        AC_DEFINE(HAVE_APP_INDICATOR, 1, [Have Ayatana AppIndicator])
 fi
 AM_CONDITIONAL(HAVE_APP_INDICATOR, test x"$enable_appindicator" = xyes)
 
diff -Nru update-notifier-3.189/debian/changelog update-notifier-3.189.1/debian/changelog
--- update-notifier-3.189/debian/changelog	2018-01-12 09:51:27.000000000 +0100
+++ update-notifier-3.189.1/debian/changelog	2018-04-02 21:31:58.000000000 +0200
@@ -1,3 +1,9 @@
+update-notifier (3.189.1) bionic; urgency=medium
+
+  * Switch to Ayatana AppIndicator. 
+
+ -- Mike Gabriel <mike.gabriel@das-netzwerkteam.de>  Mon, 02 Apr 2018 21:31:58 +0200
+
 update-notifier (3.189) bionic; urgency=medium
 
   * Do not notify-reboot-required on linux-image-extra removal (LP: #1458204)
diff -Nru update-notifier-3.189/debian/compat update-notifier-3.189.1/debian/compat
--- update-notifier-3.189/debian/compat	2012-03-19 19:27:57.000000000 +0100
+++ update-notifier-3.189.1/debian/compat	2018-04-02 21:31:50.000000000 +0200
@@ -1 +1 @@
-7
+11
diff -Nru update-notifier-3.189/debian/control update-notifier-3.189.1/debian/control
--- update-notifier-3.189/debian/control	2017-11-13 06:15:39.000000000 +0100
+++ update-notifier-3.189.1/debian/control	2018-04-02 21:31:50.000000000 +0200
@@ -2,7 +2,7 @@
 Section: gnome
 Priority: optional
 Maintainer: Michael Vogt <michael.vogt@ubuntu.com>
-Build-Depends: debhelper (>= 7.0.50~),
+Build-Depends: debhelper (>= 11~),
                libgtk-3-dev,
                libglib2.0-dev (>= 2.34),
                intltool,
@@ -10,7 +10,7 @@
                libgudev-1.0-dev,
                libx11-dev,
                autotools-dev,
-               libappindicator3-dev,
+               libayatana-appindicator3-dev,
                po-debconf,
                python3,
                python3-apt,
diff -Nru update-notifier-3.189/debian/rules update-notifier-3.189.1/debian/rules
--- update-notifier-3.189/debian/rules	2017-11-13 05:53:33.000000000 +0100
+++ update-notifier-3.189.1/debian/rules	2018-04-02 21:31:50.000000000 +0200
@@ -3,7 +3,10 @@
 export LDFLAGS += -Wl,-z,defs -Wl,-O1 -Wl,--as-needed
 
 %:
-	dh $@ --with python3
+	dh $@ --with python3 --with autoreconf
+
+override_dh_autoreconf:
+	NOCONFIGURE=1 dh_autoreconf ./autogen.sh
 
 override_dh_auto_test:
 	cd tests && python3 test_package-data-downloader.py
diff -Nru update-notifier-3.189/src/update-notifier.h update-notifier-3.189.1/src/update-notifier.h
--- update-notifier-3.189/src/update-notifier.h	2017-11-13 05:53:33.000000000 +0100
+++ update-notifier-3.189.1/src/update-notifier.h	2018-04-02 21:31:50.000000000 +0200
@@ -26,7 +26,7 @@
 #include "config.h"
 
 #ifdef HAVE_APP_INDICATOR
-#include <libappindicator/app-indicator.h>
+#include <libayatana-appindicator/app-indicator.h>
 #endif
 
 #define CLIPBOARD_NAME 	"UPGRADE_NOTIFIER_SELECTION"