diff --git a/states/thunderbird/install.sls b/states/thunderbird/install.sls
index 22c9793..2153400 100644
--- a/states/thunderbird/install.sls
+++ b/states/thunderbird/install.sls
@@ -3,7 +3,7 @@
 thunderbird-archive-extract:
   archive.extracted:
     - name: {{ thunderbird.release_dir }}/thunderbird-{{ thunderbird.version }}
-    - source: {{ thunderbird.mirror }}/{{ thunderbird.version }}/{{ thunderbird.platform }}/{{ thunderbird.lang }}/thunderbird-{{ thunderbird.version }}.tar.bz2
+    - source: {{ thunderbird.mirror }}/{{ thunderbird.version }}/{{ thunderbird.platform }}/{{ thunderbird.lang }}/thunderbird-{{ thunderbird.version }}.tar.xz
     - skip_verify: true
     - archive_format: tar
     - enforce_toplevel: false
diff --git a/states/thunderbird/templates/thunderbird.desktop.j2 b/states/thunderbird/templates/thunderbird.desktop.j2
index 734e322..a3e46fe 100644
--- a/states/thunderbird/templates/thunderbird.desktop.j2
+++ b/states/thunderbird/templates/thunderbird.desktop.j2
@@ -1,8 +1,7 @@
 ## Managed by PaulBSD Salt (https://git.paulbsd.com/paulbsd/paulbsd-salt)
 {%- from "thunderbird/map.jinja" import thunderbird with context %}
 [Desktop Entry]
-Encoding=UTF-8
-Version=1.0
+Version=1.5
 Name=Thunderbird
 Comment=Thunderbird mail client
 Exec=/usr/local/apps/thunderbird/thunderbird -p {{ thunderbird.profile }}