diff --git a/ptyprocess/ptyprocess.SlackBuild b/ptyprocess/ptyprocess.SlackBuild
index c3a5007..7c370de 100644
--- a/ptyprocess/ptyprocess.SlackBuild
+++ b/ptyprocess/ptyprocess.SlackBuild
@@ -24,7 +24,7 @@
 
 PRGNAM=ptyprocess
 VERSION=${VERSION:-0.6.0}
-BUILD=${BUILD:-3}
+BUILD=${BUILD:-4}
 TAG=${TAG:-_csb}
 
 if [ -z "$ARCH" ]; then