diff --git a/packages/lightning.xml b/packages/lightning.xml
index c029f76..0af9f01 100644
--- a/packages/lightning.xml
+++ b/packages/lightning.xml
@@ -3,7 +3,7 @@
 <packages>
     <package id="lightning"
              name="Calendrier Lightning"
-             revision="9"
+             revision="10"
              reboot="false"
              priority="10">
 
@@ -12,7 +12,7 @@
         <!-- Et bien sur, Thunderbird aussi est nécessaire ;-) -->
         <depends package-id="thunderbird" />
 
-        <variable name="PKG_VERSION" value="2.6.5" />
+        <variable name="PKG_VERSION" value="2.6.6" />
         <variable architecture="x86" name="INSTALL_PATH" value="%PROGRAMFILES%\Mozilla Thunderbird\distribution\bundles\lightning" />
         <variable architecture="x64" name="INSTALL_PATH" value="%PROGRAMFILES(x86)%\Mozilla Thunderbird\distribution\bundles\lightning" />
 
@@ -20,7 +20,7 @@
 
         <install include="remove" />
         <install cmd='%COMSPEC% /C if not exist "%INSTALL_PATH%" mkdir "%INSTALL_PATH%"' />
-        <install cmd='"%SOFTWARE%\7zip\unzip.bat" "%SOFTWARE%\thunderbird_addons\lightning-%PKG_VERSION%-sm+tb-windows.xpi" "%INSTALL_PATH%"' />
+        <install cmd='"%SOFTWARE%\7zip\unzip.bat" "%SOFTWARE%\thunderbird_addons\lightning-%PKG_VERSION%-tb+sm-windows.xpi" "%INSTALL_PATH%"' />
 
         <upgrade include="install" />
         <downgrade include="install" />
diff --git a/softwares/lightning-2.6.5-sm+tb-windows.xpi b/softwares/lightning-2.6.6-tb+sm-windows.xpi
similarity index 98%
rename from softwares/lightning-2.6.5-sm+tb-windows.xpi
rename to softwares/lightning-2.6.6-tb+sm-windows.xpi
index 17d5b32..b7e5657 100644
Binary files a/softwares/lightning-2.6.5-sm+tb-windows.xpi and b/softwares/lightning-2.6.6-tb+sm-windows.xpi differ