diff --git a/thunderbird.xml b/thunderbird.xml
index 80aa669c363da4d593de52dd9d8493ccbb5597a7..0c1e680799693652e7c50afbb3f736a4dcc83cd5 100755
--- a/thunderbird.xml
+++ b/thunderbird.xml
@@ -7,7 +7,7 @@
 			 we add in chemistry-prefs.js. Thus, we tie that to a version, and please test carefully when
        upgrading -->
 
- <variable name="version" value="60.4.0" />
+ <variable name="version" value="60.5.0" />
  <variable name="prefsversion" value="60" />
  <check type="uninstall" condition="exists" path="Mozilla Thunderbird %version%.*" />