diff --git a/zlib.spec b/zlib.spec
index c7c329f..4f6786e 100644
--- a/zlib.spec
+++ b/zlib.spec
@@ -28,7 +28,7 @@ Obsoletes:      zlib-64bit
 %endif
 #
 Version:        1.2.5_git201105272030
-Release:        1
+Release:        15
 Summary:        Data Compression Library
 Url:            http://www.zlib.net/
 # git://github.com/kaffeemonster/zlib_adler32_vec.git