diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index de240b91..8bcc9b19 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Install Dependencies
         run: |
           apt update
-          apt install -y meson libadwaita-1-dev libfwupd-dev libgranite-7-dev libgtk-4-dev libgtop2-dev libgudev-1.0-dev libudisks2-dev libswitchboard-3-dev libappstream-dev valac
+          apt install -y meson libadwaita-1-dev libfwupd-dev libgranite-7-dev libgtk-4-dev libgtop2-dev libgudev-1.0-dev libudisks2-dev libswitchboard-3-dev libappstream-dev libpackagekit-glib2-dev valac
       - name: Build
         env:
           DESTDIR: out
diff --git a/README.md b/README.md
index 7e124621..30c0432a 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ You'll need the following dependencies:
 * libudisks2-dev
 * libadwaita-1-dev
 * libappstream-dev
+* libpackagekit-glib2-dev
 * meson
 * valac
 * switcheroo-control (at runtime)
diff --git a/src/DBus/SystemUpdate.vala b/src/DBus/SystemUpdate.vala
index 4929a5c2..5e9a16ca 100644
--- a/src/DBus/SystemUpdate.vala
+++ b/src/DBus/SystemUpdate.vala
@@ -17,6 +17,7 @@ public interface SystemUpdate : Object {
     public struct UpdateDetails {
         string[] packages;
         int size;
+        Pk.Info[] info;
     }
 
     public signal void state_changed ();
diff --git a/src/Views/OperatingSystemView.vala b/src/Views/OperatingSystemView.vala
index b94ae18b..ebfd28eb 100644
--- a/src/Views/OperatingSystemView.vala
+++ b/src/Views/OperatingSystemView.vala
@@ -373,6 +373,10 @@ public class About.OperatingSystemView : Gtk.Box {
                         details.packages.length
                     ).printf (details.packages.length);
 
+                    if (Pk.Info.SECURITY in details.info) {
+                        updates_image.icon_name = "software-update-urgent";
+                    }
+
                     packages.splice (0, packages.get_n_items (), details.packages);
                 } catch (Error e) {
                     updates_description.label = _("Unable to determine number of updates");
diff --git a/src/meson.build b/src/meson.build
index 5c4edf49..bc8da285 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -38,6 +38,7 @@ shared_module(
         dependency('gtk4'),
         dependency('libadwaita-1'),
         dependency('libgtop-2.0'),
+        dependency('packagekit-glib2'),
         dependency('gudev-1.0'),
         dependency('udisks2'),
         appstream_dep,