diff --git a/zlib.spec b/zlib.spec
index 48733b0..a2ff032 100644
--- a/zlib.spec
+++ b/zlib.spec
@@ -28,7 +28,7 @@ Obsoletes:      zlib-64bit
 %endif
 #
 Version:        1.2.5
-Release:        3
+Release:        4
 Summary:        Data Compression Library
 Url:            http://www.zlib.net/
 Source:         zlib-%{version}.tar.bz2