diff --git a/openpkg/openpkg.spec b/openpkg/openpkg.spec
index 727c4e9ac8..01b608d30a 100644
--- a/openpkg/openpkg.spec
+++ b/openpkg/openpkg.spec
@@ -44,7 +44,7 @@
 
 #   the used software versions
 %define       V_rpm     4.0.2
-%define       V_zlib    1.1.3
+%define       V_zlib    1.1.4
 %define       V_bzip2   1.0.2
 %define       V_db      3.2.9
 %define       V_curl    7.9.5