diff --git a/desktop/xfce/base/thunar/pspec.xml b/desktop/xfce/base/thunar/pspec.xml
index ea56d135fe..acd7860e52 100644
--- a/desktop/xfce/base/thunar/pspec.xml
+++ b/desktop/xfce/base/thunar/pspec.xml
@@ -16,13 +16,12 @@
 		<Description>
 			Thunar has been designed from the ground up to be fast and easy-to-use. Its user interface is clean and intuitive, and does not include any confusing or useless options. Thunar is fast and responsive with a good start up time and directory load time. Thunar is accessible using Assistive Technologies and is fully standarts compliant
 		</Description>
-		<Archive sha1sum="3a5e05a0d2d20bca6d2c752a276395cf5e017f4f" type="tarbz2">
-			https://archive.xfce.org/xfce/4.16/src/thunar-4.16.0.tar.bz2
-		</Archive>
+        <Archive sha1sum="3a5e05a0d2d20bca6d2c752a276395cf5e017f4f" type="tarbz2">https://archive.xfce.org/xfce/4.16/src/thunar-4.16.0.tar.bz2</Archive>
 		<BuildDependencies>
+			<Dependency>python3-devel</Dependency>
 			<Dependency>intltool</Dependency>
 			<Dependency>atk-devel</Dependency>
-			<Dependency>exo-devel</Dependency>
+			<Dependency versionFrom="4.16.0">exo-devel</Dependency>
 			<Dependency>gtk3-devel</Dependency>
 			<Dependency>dbus-devel</Dependency>
 			<Dependency>glib2-devel</Dependency>
@@ -32,19 +31,18 @@
 			<Dependency>libSM-devel</Dependency>
 			<Dependency>libICE-devel</Dependency>
 			<Dependency>libX11-devel</Dependency>
-			<Dependency>garcon-devel</Dependency>
-			<Dependency>xfconf-devel</Dependency>
+			<Dependency versionFrom="0.8.0">garcon-devel</Dependency>
+			<Dependency versionFrom="4.16.0">xfconf-devel</Dependency>
 			<Dependency>libexif-devel</Dependency>
 			<Dependency>libpcre-devel</Dependency>
-			<Dependency>python3-devel</Dependency>
 			<Dependency>libpcre2-devel</Dependency>
 			<Dependency>libgudev-devel</Dependency>
 			<Dependency>libnotify-devel</Dependency>
 			<Dependency>gdk-pixbuf-devel</Dependency>
 			<Dependency>fontconfig-devel</Dependency>
-			<Dependency>libxfce4ui-devel</Dependency>
-			<Dependency>xfce4-panel-devel</Dependency>
-			<Dependency>libxfce4util-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4ui-devel</Dependency>
+			<Dependency versionFrom="4.16.0">xfce4-panel-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4util-devel</Dependency>
 			<Dependency>desktop-file-utils</Dependency>
 			<Dependency>libjpeg-turbo-devel</Dependency>
 			<Dependency>startup-notification-devel</Dependency>
@@ -58,6 +56,7 @@
 			<Dependency>atk</Dependency>
 			<Dependency>exo</Dependency>
 			<Dependency>gtk3</Dependency>
+			<Dependency>python3</Dependency>
 			<Dependency>dbus</Dependency>
 			<Dependency>glib2</Dependency>
 			<Dependency>pango</Dependency>
@@ -66,7 +65,6 @@
 			<Dependency>libICE</Dependency>
 			<Dependency>libX11</Dependency>
 			<Dependency>xfconf</Dependency>
-			<Dependency>python3</Dependency>
 			<Dependency>libexif</Dependency>
 			<Dependency>libpcre</Dependency>
 			<Dependency>libgudev</Dependency>
@@ -114,8 +112,8 @@
 		</Files>
 	</Package>
 
-	<History>
-		<Update release="2">
+    <History>
+        <Update release="2">
 			<Date>2020-12-24</Date>
 			<Version>4.16.0</Version>
 			<Comment>New release.</Comment>