diff --git a/packages/thunderbird.xml b/packages/thunderbird.xml
index 98b4217..f845964 100644
--- a/packages/thunderbird.xml
+++ b/packages/thunderbird.xml
@@ -2,11 +2,11 @@
 <packages>
     <package id="thunderbird"
              name="Mozilla Thunderbird"
-             revision="19"
+             revision="20"
              reboot="false"
              priority="10">
  
-        <variable name="PKG_VERSION" value="17.0.5" />
+        <variable name="PKG_VERSION" value="17.0.6" />
         <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" />
diff --git a/softwares/Thunderbird Setup 17.0.5esr.exe b/softwares/Thunderbird Setup 17.0.6esr.exe
similarity index 68%
rename from softwares/Thunderbird Setup 17.0.5esr.exe
rename to softwares/Thunderbird Setup 17.0.6esr.exe
index d0d19db..0f1e0c8 100644
Binary files a/softwares/Thunderbird Setup 17.0.5esr.exe and b/softwares/Thunderbird Setup 17.0.6esr.exe differ