diff -Nru slick-greeter-1.2.4/debian/changelog slick-greeter-1.2.4/debian/changelog
--- slick-greeter-1.2.4/debian/changelog	2019-02-20 20:01:14.000000000 +0000
+++ slick-greeter-1.2.4/debian/changelog	2019-03-06 19:10:29.000000000 +0000
@@ -1,3 +1,13 @@
+slick-greeter (1.2.4-2ubuntu1) disco; urgency=medium
+
+  * [Rico Tzschichholz]
+    Resolve FTBFS due to vala 0.43.91 uplift
+    Add fix-build-with-vala-0.43.patch
+    [David Mohammed]
+    Refresh sans-schema-font.patch
+
+ -- David Mohammed <fossfreedom@ubuntu.com>  Wed, 06 Mar 2019 19:10:29 +0000
+
 slick-greeter (1.2.4-2) unstable; urgency=medium
 
   * Bug fix release
diff -Nru slick-greeter-1.2.4/debian/patches/fix-build-with-vala-0.43.patch slick-greeter-1.2.4/debian/patches/fix-build-with-vala-0.43.patch
--- slick-greeter-1.2.4/debian/patches/fix-build-with-vala-0.43.patch	1970-01-01 00:00:00.000000000 +0000
+++ slick-greeter-1.2.4/debian/patches/fix-build-with-vala-0.43.patch	2019-03-06 19:10:29.000000000 +0000
@@ -0,0 +1,19 @@
+Description: [PATCH] Fix FTBS with Vala 0.43.91
+Author: Rico Tzschichholz <ricotz@ubuntu.com>
+Forwarded: https://github.com/linuxmint/slick-greeter/pull/131
+Last-Update: 2019-02-21
+
+---
+Index: slick-greeter-1.2.4/src/list-stack.vala
+===================================================================
+--- slick-greeter-1.2.4.orig/src/list-stack.vala
++++ slick-greeter-1.2.4/src/list-stack.vala
+@@ -72,7 +72,7 @@ public class ListStack : Gtk.Fixed
+
+         return_if_fail (children != null);
+
+-        unowned List<Gtk.Widget> prev = children.last ().prev;
++        unowned List<weak Gtk.Widget> prev = children.last ().prev;
+         if (prev != null)
+             (prev.data as GreeterList).greeter_box.pop ();
+     }
diff -Nru slick-greeter-1.2.4/debian/patches/sans-schema-font.patch slick-greeter-1.2.4/debian/patches/sans-schema-font.patch
--- slick-greeter-1.2.4/debian/patches/sans-schema-font.patch	2018-12-12 20:25:06.000000000 +0000
+++ slick-greeter-1.2.4/debian/patches/sans-schema-font.patch	2019-03-06 19:10:29.000000000 +0000
@@ -5,11 +5,13 @@
 Author: David Mohammed <fossfreedom@ubuntu.com>
 Origin: other
 Forwarded: not-needed
-Last-Update: 2017-05-15
+Last-Update: 2019-03-06
 
---- slick-greeter-1.0.2.orig/data/x.dm.slick-greeter.gschema.xml
-+++ slick-greeter-1.0.2/data/x.dm.slick-greeter.gschema.xml
-@@ -38,7 +38,7 @@
+Index: slick-greeter-1.2.4/data/x.dm.slick-greeter.gschema.xml
+===================================================================
+--- slick-greeter-1.2.4.orig/data/x.dm.slick-greeter.gschema.xml
++++ slick-greeter-1.2.4/data/x.dm.slick-greeter.gschema.xml
+@@ -58,7 +58,7 @@
        <summary>Icon theme to use</summary>
      </key>
      <key name="font-name" type="s">
diff -Nru slick-greeter-1.2.4/debian/patches/series slick-greeter-1.2.4/debian/patches/series
--- slick-greeter-1.2.4/debian/patches/series	2019-02-20 19:56:11.000000000 +0000
+++ slick-greeter-1.2.4/debian/patches/series	2019-03-06 19:10:29.000000000 +0000
@@ -1,3 +1,3 @@
+fix-build-with-vala-0.43.patch
 sans-schema-font.patch
 0001-remove-mlockall-127.patch
-