diff --git a/packages/thunderbird.xml b/packages/thunderbird.xml
index 1ef9756..df0b8cd 100644
--- a/packages/thunderbird.xml
+++ b/packages/thunderbird.xml
@@ -2,11 +2,11 @@
 <packages>
     <package id="thunderbird"  
              name="Mozilla Thunderbird"  
-             revision="17"
+             revision="18"
              reboot="false"  
              priority="10">
  
-        <variable name="PKG_VERSION" value="17.0.3" />
+        <variable name="PKG_VERSION" value="17.0.4" />
         <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 17.0.3esr.exe b/softwares/Thunderbird Setup 17.0.4esr.exe
similarity index 68%
rename from softwares/Thunderbird Setup 17.0.3esr.exe
rename to softwares/Thunderbird Setup 17.0.4esr.exe
index 88fc18f..5415f70 100644
Binary files a/softwares/Thunderbird Setup 17.0.3esr.exe and b/softwares/Thunderbird Setup 17.0.4esr.exe differ
diff --git a/wpkg-thunderbird.spec b/wpkg-thunderbird.spec
index 94d0910..7a7926a 100644
--- a/wpkg-thunderbird.spec
+++ b/wpkg-thunderbird.spec
@@ -1,6 +1,6 @@
 %define package thunderbird
-%define version 10.0.12esr
-%define release 1
+%define version 17.0.3
+%define release 1.beta0
 
 Name:		wpkg-%{package}
 Version:	%{version}
@@ -43,6 +43,9 @@ cp -r packages/* %{buildroot}/home/e-smith/files/shares/wpkg/files/packages/
 /bin/rm -rf %{buildroot}
 
 %changelog
+* Wed Feb 20 2013 Daniel Berteaud <daniel@firewall-services.com> 17.0.3esr-1
+- update to 17.0.3esr
+
 * Wed Jan 9 2013 Daniel Berteaud <daniel@firewall-services.com> 10.0.12esr-1
 - update to 10.0.12esr