diff --git a/packages/sumatrapdf.xml b/packages/sumatrapdf.xml
index 00ef2ae..88ddea8 100755
--- a/packages/sumatrapdf.xml
+++ b/packages/sumatrapdf.xml
@@ -2,11 +2,11 @@
 <packages>
     <package id="sumatrapdf"
 	     name="Lecteur de PDF SumatraPDF"
-	     revision="12"
+	     revision="13"
 	     priority="10"
 	     reboot="false">
 
-         <variable name="PKG_VERSION" value="3.0" />
+         <variable name="PKG_VERSION" value="3.1" />
          <variable architecture="x86" name="INSTALL_PATH" value="%PROGRAMFILES%\SumatraPDF" />
          <variable architecture="x64" name="INSTALL_PATH" value="%PROGRAMFILES(x86)%\SumatraPDF" />
 
diff --git a/softwares/SumatraPDF-3.0-install.exe b/softwares/SumatraPDF-3.1-install.exe
similarity index 50%
rename from softwares/SumatraPDF-3.0-install.exe
rename to softwares/SumatraPDF-3.1-install.exe
index 1749825..560c600 100644
Binary files a/softwares/SumatraPDF-3.0-install.exe and b/softwares/SumatraPDF-3.1-install.exe differ