diff --git a/06osdeps_from_source.autobuild b/06osdeps_from_source.autobuild
index 87a5a91a..f48dba5e 100644
--- a/06osdeps_from_source.autobuild
+++ b/06osdeps_from_source.autobuild
@@ -18,7 +18,7 @@ end
 
 only_in_flavor 'master', 'next' do
     setup_package 'external/opencv' do |pkg|
-        pkg.importer.relocate "http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.5/opencv-2.4.5.tar.gz"
+        pkg.importer.relocate "http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.9/opencv-2.4.9.tar.gz"
     end
 end