diff --git a/Makefile b/Makefile
index c4d2160..0f9ab4b 100644
--- a/Makefile
+++ b/Makefile
@@ -22,4 +22,7 @@ dist:
 	@cd ${VERSION}/libssh2 && autoreconf -fi
 	@tar -cJf ${VERSION}.tar.xz ${VERSION}
 
+updatelibssh2:
+	git subtree merge --squash -P libssh2 https://github.com/libssh2/libssh2.git master
+
 .include <bsd.subdir.mk>