diff --git a/nixos/modules/services/x11/desktop-managers/pantheon.nix b/nixos/modules/services/x11/desktop-managers/pantheon.nix
index 2b4ee516aa19..d8a47e93afc7 100644
--- a/nixos/modules/services/x11/desktop-managers/pantheon.nix
+++ b/nixos/modules/services/x11/desktop-managers/pantheon.nix
@@ -199,6 +199,7 @@ in
         gnome.adwaita-icon-theme
         gtk3.out # for gtk-launch program
         onboard
+        orca # elementary/greeter#668
         qgnomeplatform
         sound-theme-freedesktop
         xdg-user-dirs # Update user dirs as described in http://freedesktop.org/wiki/Software/xdg-user-dirs/
diff --git a/pkgs/desktops/pantheon/desktop/elementary-greeter/default.nix b/pkgs/desktops/pantheon/desktop/elementary-greeter/default.nix
index 94a6e533dda3..c3f31624fff2 100644
--- a/pkgs/desktops/pantheon/desktop/elementary-greeter/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-greeter/default.nix
@@ -30,13 +30,13 @@
 
 stdenv.mkDerivation rec {
   pname = "elementary-greeter";
-  version = "6.1.1";
+  version = "7.0.0";
 
   src = fetchFromGitHub {
     owner = "elementary";
     repo = "greeter";
     rev = version;
-    sha256 = "sha256-6rjZOX9JOTjZwqWVWTtKjGNy8KgWllE9VQZzwhuBAwE=";
+    sha256 = "sha256-m/xuaMCAPoqhl/M547mdafBPBu3UhHmVmBIUKQoS5L8=";
   };
 
   patches = [
diff --git a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/a11y/default.nix b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/a11y/default.nix
index 163351075c6a..a5a011fbaa19 100644
--- a/pkgs/desktops/pantheon/desktop/wingpanel-indicators/a11y/default.nix
+++ b/pkgs/desktops/pantheon/desktop/wingpanel-indicators/a11y/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation rec {
   pname = "wingpanel-indicator-a11y";
-  version = "1.0.1";
+  version = "1.0.2";
 
   src = fetchFromGitHub {
     owner = "elementary";
     repo = pname;
     rev = version;
-    sha256 = "sha256-iS+xTCjbRZfaUiOtHbQ+/SaajfWWAlC9XiZbIGZPO9I=";
+    sha256 = "sha256-HECK+IEUAKJ4F1TotTHF84j4BYS6EZdAtLBoM401+mw=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix b/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
index 134c7f9e8ed0..805956d33279 100644
--- a/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
+++ b/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
@@ -23,13 +23,13 @@
 
 stdenv.mkDerivation rec {
   pname = "elementary-settings-daemon";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchFromGitHub {
     owner = "elementary";
     repo = "settings-daemon";
     rev = version;
-    sha256 = "sha256-464caR36oSUhxCU0utP5eMYiiBekU6W4bVIbsUoiFRI=";
+    sha256 = "sha256-mEmc9uLwUTObsP70P0G2vcRdQF6do/wMTQjvfLUU//o=";
   };
 
   nativeBuildInputs = [
@@ -58,20 +58,8 @@ stdenv.mkDerivation rec {
   postPatch = ''
     chmod +x meson/post_install.py
     patchShebangs meson/post_install.py
-
-    substituteInPlace data/io.elementary.settings-daemon.check-for-firmware-updates.service \
-      --replace "/usr/bin/busctl" "${systemd}/bin/busctl"
   '';
 
-  postInstall = ''
-    # https://github.com/elementary/settings-daemon/pull/75
-    mkdir -p $out/etc/xdg/autostart
-    ln -s $out/share/applications/io.elementary.settings-daemon.desktop $out/etc/xdg/autostart/io.elementary.settings-daemon.desktop
-  '';
-
-  # https://github.com/elementary/settings-daemon/pull/74
-  PKG_CONFIG_SYSTEMD_SYSTEMDSYSTEMUNITDIR = "${placeholder "out"}/lib/systemd/system";
-
   passthru = {
     updateScript = nix-update-script { };
   };