diff --git a/wscript b/wscript
index e59953e..c469a62 100644
--- a/wscript
+++ b/wscript
@@ -69,7 +69,7 @@
         Logs.error("Please upgrade your distribution or install custom boost libraries")
         return
 
-    conf.check_cfg(package='ChronoSync', args=['ChronoSync >= 0.1', '--cflags', '--libs'],
+    conf.check_cfg(package='ChronoSync', args=['ChronoSync >= 0.3', '--cflags', '--libs'],
                    uselib_store='SYNC', mandatory=True)
 
     conf.load('coverage')