diff --git a/lxml/lxml.SlackBuild b/lxml/lxml.SlackBuild
index 4c6e5a7..31bff21 100644
--- a/lxml/lxml.SlackBuild
+++ b/lxml/lxml.SlackBuild
@@ -25,7 +25,7 @@
 # Modified by Willy Sudiarto Raharjo for CSB Project
 
 PRGNAM=lxml
-VERSION=${VERSION:-4.0.0}
+VERSION=${VERSION:-4.2.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_csb}