diff --git a/network/mail/thunderbird/pspec.xml b/network/mail/thunderbird/pspec.xml
index 8932ed4e48..91faecc399 100644
--- a/network/mail/thunderbird/pspec.xml
+++ b/network/mail/thunderbird/pspec.xml
@@ -443,7 +443,7 @@
 
     <History>
         <Update release="5">
-            <Date>2018-07-07</Date>
+            <Date>2018-09-21</Date>
             <Version>52.9.0</Version>
             <Comment>Version Bump.</Comment>
             <Name>Stefan Gronewold</Name>