diff --git a/README b/README
index 0287aa88c2091354aaf4fa7b1e81b99fddc24a83..446a3eb2ff2155a8ffe98eae2890a79a729a98be 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 This is SFLPhone-0.4 release.
 
 You need ccrtp-1.3.0 which needs commoncpp2>=1.3.0
-libeXosip-0.9.0 needs libosip2-2.2.0
+libeXosip2-1.9.1-pre15 needs libosip2-2.2.0
 You also need PortAudio_v19
 See http://www.sflphone.org/#downloads to download required libraries.
 
@@ -23,7 +23,7 @@ Dependencies build instructions:
 	make
 	make install
 
-4/ 	For libeXosip-0.9.0
+4/ 	For libeXosip2-1.9.1-pre15
 	./configure --disable-josua [option]
 	make
 	make install