diff --git a/packages/thunderbird.xml b/packages/thunderbird.xml
index 2901c1a..d4f17f0 100644
--- a/packages/thunderbird.xml
+++ b/packages/thunderbird.xml
@@ -2,11 +2,11 @@
 <packages>
     <package id="thunderbird"
              name="Mozilla Thunderbird"
-             revision="42"
+             revision="43"
              reboot="false"
              priority="10">
  
-        <variable name="PKG_VERSION" value="38.2.0" />
+        <variable name="PKG_VERSION" value="38.3.0" />
         <variable name="VARIANTE" value="" />
         <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 38.3.0.exe b/softwares/Thunderbird Setup 38.3.0.exe
new file mode 100644
index 0000000..40ee262
Binary files /dev/null and b/softwares/Thunderbird Setup 38.3.0.exe differ