diff --git a/iozone/iozone.spec b/iozone/iozone.spec
index 975a105a1e..17ab031b21 100644
--- a/iozone/iozone.spec
+++ b/iozone/iozone.spec
@@ -22,8 +22,8 @@
 ##
 
 #   package version
-%define       V_logic  3.345
-%define       V_real   3_345
+%define       V_logic  3.347
+%define       V_real   3_347
 
 #   package information
 Name:         iozone
@@ -36,7 +36,7 @@ Class:        PLUS
 Group:        Benchmark
 License:      Open Source
 Version:      %{V_logic}
-Release:      20100319
+Release:      20100404
 
 #   list of sources
 Source0:      http://www.iozone.org/src/current/iozone%{V_real}.tar