diff --git a/abi_used_libs b/abi_used_libs
--- a/abi_used_libs
+++ b/abi_used_libs
@@ -1,4 +1,3 @@
-UNKNOWN
 libX11.so.6
 libXext.so.6
 libatk-1.0.so.0
diff --git a/abi_used_symbols b/abi_used_symbols
--- a/abi_used_symbols
+++ b/abi_used_symbols
@@ -1,45 +1,3 @@
-UNKNOWN:lightdm_get_can_hibernate
-UNKNOWN:lightdm_get_can_restart
-UNKNOWN:lightdm_get_can_shutdown
-UNKNOWN:lightdm_get_can_suspend
-UNKNOWN:lightdm_get_layout
-UNKNOWN:lightdm_get_remote_sessions
-UNKNOWN:lightdm_get_sessions
-UNKNOWN:lightdm_greeter_authenticate
-UNKNOWN:lightdm_greeter_authenticate_as_guest
-UNKNOWN:lightdm_greeter_authenticate_autologin
-UNKNOWN:lightdm_greeter_authenticate_remote
-UNKNOWN:lightdm_greeter_cancel_authentication
-UNKNOWN:lightdm_greeter_connect_to_daemon_sync
-UNKNOWN:lightdm_greeter_get_authentication_user
-UNKNOWN:lightdm_greeter_get_default_session_hint
-UNKNOWN:lightdm_greeter_get_has_guest_account_hint
-UNKNOWN:lightdm_greeter_get_hide_users_hint
-UNKNOWN:lightdm_greeter_get_is_authenticated
-UNKNOWN:lightdm_greeter_get_select_user_hint
-UNKNOWN:lightdm_greeter_get_show_manual_login_hint
-UNKNOWN:lightdm_greeter_get_show_remote_login_hint
-UNKNOWN:lightdm_greeter_new
-UNKNOWN:lightdm_greeter_respond
-UNKNOWN:lightdm_greeter_start_session_sync
-UNKNOWN:lightdm_hibernate
-UNKNOWN:lightdm_layout_get_description
-UNKNOWN:lightdm_layout_get_name
-UNKNOWN:lightdm_message_type_get_type
-UNKNOWN:lightdm_prompt_type_get_type
-UNKNOWN:lightdm_restart
-UNKNOWN:lightdm_session_get_key
-UNKNOWN:lightdm_session_get_name
-UNKNOWN:lightdm_shutdown
-UNKNOWN:lightdm_suspend
-UNKNOWN:lightdm_user_get_background
-UNKNOWN:lightdm_user_get_has_messages
-UNKNOWN:lightdm_user_get_logged_in
-UNKNOWN:lightdm_user_get_name
-UNKNOWN:lightdm_user_get_real_name
-UNKNOWN:lightdm_user_get_session
-UNKNOWN:lightdm_user_list_get_instance
-UNKNOWN:lightdm_user_list_get_users
 libX11.so.6:XCreatePixmap
 libX11.so.6:XDeleteProperty
 libX11.so.6:XGetInputFocus
@@ -68,6 +26,7 @@
 libc.so.6:getuid
 libc.so.6:kill
 libc.so.6:memchr
+libc.so.6:memcpy
 libc.so.6:memset
 libc.so.6:setlocale
 libc.so.6:stderr
@@ -318,7 +277,6 @@
 libglib-2.0.so.0:g_match_info_fetch
 libglib-2.0.so.0:g_match_info_get_match_count
 libglib-2.0.so.0:g_match_info_unref
-libglib-2.0.so.0:g_memdup
 libglib-2.0.so.0:g_mkdir_with_parents
 libglib-2.0.so.0:g_once_init_enter
 libglib-2.0.so.0:g_once_init_leave
@@ -590,8 +548,8 @@
 libgtk-3.so.0:gtk_widget_get_display
 libgtk-3.so.0:gtk_widget_get_events
 libgtk-3.so.0:gtk_widget_get_margin_bottom
-libgtk-3.so.0:gtk_widget_get_margin_left
-libgtk-3.so.0:gtk_widget_get_margin_right
+libgtk-3.so.0:gtk_widget_get_margin_end
+libgtk-3.so.0:gtk_widget_get_margin_start
 libgtk-3.so.0:gtk_widget_get_margin_top
 libgtk-3.so.0:gtk_widget_get_parent
 libgtk-3.so.0:gtk_widget_get_preferred_height
@@ -620,8 +578,10 @@
 libgtk-3.so.0:gtk_widget_set_halign
 libgtk-3.so.0:gtk_widget_set_hexpand
 libgtk-3.so.0:gtk_widget_set_margin_bottom
+libgtk-3.so.0:gtk_widget_set_margin_end
 libgtk-3.so.0:gtk_widget_set_margin_left
 libgtk-3.so.0:gtk_widget_set_margin_right
+libgtk-3.so.0:gtk_widget_set_margin_start
 libgtk-3.so.0:gtk_widget_set_margin_top
 libgtk-3.so.0:gtk_widget_set_sensitive
 libgtk-3.so.0:gtk_widget_set_size_request
@@ -647,6 +607,48 @@
 libgtk-3.so.0:gtk_window_set_focus_on_map
 libgtk-3.so.0:gtk_window_set_has_resize_grip
 libgtk-3.so.0:gtk_window_set_position
+liblightdm-gobject-1.so.0:lightdm_get_can_hibernate
+liblightdm-gobject-1.so.0:lightdm_get_can_restart
+liblightdm-gobject-1.so.0:lightdm_get_can_shutdown
+liblightdm-gobject-1.so.0:lightdm_get_can_suspend
+liblightdm-gobject-1.so.0:lightdm_get_layout
+liblightdm-gobject-1.so.0:lightdm_get_remote_sessions
+liblightdm-gobject-1.so.0:lightdm_get_sessions
+liblightdm-gobject-1.so.0:lightdm_greeter_authenticate
+liblightdm-gobject-1.so.0:lightdm_greeter_authenticate_as_guest
+liblightdm-gobject-1.so.0:lightdm_greeter_authenticate_autologin
+liblightdm-gobject-1.so.0:lightdm_greeter_authenticate_remote
+liblightdm-gobject-1.so.0:lightdm_greeter_cancel_authentication
+liblightdm-gobject-1.so.0:lightdm_greeter_connect_to_daemon_sync
+liblightdm-gobject-1.so.0:lightdm_greeter_get_authentication_user
+liblightdm-gobject-1.so.0:lightdm_greeter_get_default_session_hint
+liblightdm-gobject-1.so.0:lightdm_greeter_get_has_guest_account_hint
+liblightdm-gobject-1.so.0:lightdm_greeter_get_hide_users_hint
+liblightdm-gobject-1.so.0:lightdm_greeter_get_is_authenticated
+liblightdm-gobject-1.so.0:lightdm_greeter_get_select_user_hint
+liblightdm-gobject-1.so.0:lightdm_greeter_get_show_manual_login_hint
+liblightdm-gobject-1.so.0:lightdm_greeter_get_show_remote_login_hint
+liblightdm-gobject-1.so.0:lightdm_greeter_new
+liblightdm-gobject-1.so.0:lightdm_greeter_respond
+liblightdm-gobject-1.so.0:lightdm_greeter_start_session_sync
+liblightdm-gobject-1.so.0:lightdm_hibernate
+liblightdm-gobject-1.so.0:lightdm_layout_get_description
+liblightdm-gobject-1.so.0:lightdm_layout_get_name
+liblightdm-gobject-1.so.0:lightdm_message_type_get_type
+liblightdm-gobject-1.so.0:lightdm_prompt_type_get_type
+liblightdm-gobject-1.so.0:lightdm_restart
+liblightdm-gobject-1.so.0:lightdm_session_get_key
+liblightdm-gobject-1.so.0:lightdm_session_get_name
+liblightdm-gobject-1.so.0:lightdm_shutdown
+liblightdm-gobject-1.so.0:lightdm_suspend
+liblightdm-gobject-1.so.0:lightdm_user_get_background
+liblightdm-gobject-1.so.0:lightdm_user_get_has_messages
+liblightdm-gobject-1.so.0:lightdm_user_get_logged_in
+liblightdm-gobject-1.so.0:lightdm_user_get_name
+liblightdm-gobject-1.so.0:lightdm_user_get_real_name
+liblightdm-gobject-1.so.0:lightdm_user_get_session
+liblightdm-gobject-1.so.0:lightdm_user_list_get_instance
+liblightdm-gobject-1.so.0:lightdm_user_list_get_users
 libm.so.6:cos
 libm.so.6:expf
 libm.so.6:pow
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : slick-greeter
-version    : 1.5.1
-release    : 17
+version    : 1.5.4
+release    : 18
 source     :
-    - https://github.com/linuxmint/slick-greeter/archive/1.5.1.tar.gz : a514fb521b1f55fbe4cf92b43994f603c54c4d4d4c6bbb735cd03d6bb4a591cd
+    - https://github.com/linuxmint/slick-greeter/archive/refs/tags/1.5.4.tar.gz : 387d5a9e2882d56173324025878a747f729d933d0d8d8e6fbc1f2ce0118c0df5
 homepage   : https://github.com/linuxmint/slick-greeter
 license    : GPL-3.0-or-later
 component  : desktop.lightdm
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -186,6 +186,7 @@
             <Path fileType="data">/usr/share/slick-greeter/badges/fvwm-crystal.png</Path>
             <Path fileType="data">/usr/share/slick-greeter/badges/fvwm.png</Path>
             <Path fileType="data">/usr/share/slick-greeter/badges/fvwm1.png</Path>
+            <Path fileType="data">/usr/share/slick-greeter/badges/fynedesk.svg</Path>
             <Path fileType="data">/usr/share/slick-greeter/badges/gnome-bluetile.svg</Path>
             <Path fileType="data">/usr/share/slick-greeter/badges/gnome-classic.svg</Path>
             <Path fileType="data">/usr/share/slick-greeter/badges/gnome-flashback-compiz.svg</Path>
@@ -273,12 +274,12 @@
         </Conflicts>
     </Package>
     <History>
-        <Update release="17">
-            <Date>2020-12-16</Date>
-            <Version>1.5.1</Version>
+        <Update release="18">
+            <Date>2021-07-16</Date>
+            <Version>1.5.4</Version>
             <Comment>Packaging update</Comment>
             <Name>Algent Albrahimi</Name>
             <Email>algent@protonmail.com</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file