diff --git a/packages/thunderbird.xml b/packages/thunderbird.xml
index df0b8cd..98b4217 100644
--- a/packages/thunderbird.xml
+++ b/packages/thunderbird.xml
@@ -1,34 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <packages>
-    <package id="thunderbird"  
-             name="Mozilla Thunderbird"  
-             revision="18"
-             reboot="false"  
+    <package id="thunderbird"
+             name="Mozilla Thunderbird"
+             revision="19"
+             reboot="false"
              priority="10">
  
-        <variable name="PKG_VERSION" value="17.0.4" />
+        <variable name="PKG_VERSION" value="17.0.5" />
         <variable name="VARIANTE" value="esr" />
         <variable architecture="x86" name="INSTALL_PATH" value="%PROGRAMFILES%\Mozilla Thunderbird" />
         <variable architecture="x64" name="INSTALL_PATH" value="%PROGRAMFILES(x86)%\Mozilla Thunderbird" />
 
         <check type="uninstall" condition="versiongreaterorequal" path="Mozilla Thunderbird .+" value="%PKG_VERSION%"/>
- 
+
         <install cmd='"%SOFTWARE%\thunderbird\Thunderbird Setup %PKG_VERSION%%VARIANTE%.exe" -ms' />
- 
+
         <upgrade cmd='taskkill /F /IM thunderbird.exe'>
             <exit code="0" />
             <exit code="128" />
         </upgrade>
- 
+
         <upgrade include="install" />
 
         <downgrade include="upgrade" />
- 
+
         <remove cmd='taskkill /F /IM thunderbird.exe'>
             <exit code="0" />
             <exit code="128" />
         </remove>
- 
+
         <remove cmd='"%INSTALL_PATH%\uninstall\helper.exe" /S' />
     </package>
 </packages>
diff --git a/softwares/Thunderbird Setup 17.0.4esr.exe b/softwares/Thunderbird Setup 17.0.5esr.exe
similarity index 68%
rename from softwares/Thunderbird Setup 17.0.4esr.exe
rename to softwares/Thunderbird Setup 17.0.5esr.exe
index 5415f70..d0d19db 100644
Binary files a/softwares/Thunderbird Setup 17.0.4esr.exe and b/softwares/Thunderbird Setup 17.0.5esr.exe differ