diff --git a/INSTALL b/INSTALL
index b8d2623..228f9e5 100644
--- a/INSTALL
+++ b/INSTALL
@@ -12,5 +12,5 @@ Chinese language: http://www.fastken.com/
 # the command lines as:
 
    git clone https://github.com/happyfish100/libfastcommon.git
-   cd libfastcommon; git checkout V1.0.66
+   cd libfastcommon; git checkout V1.0.72
    ./make.sh clean && ./make.sh && ./make.sh install
diff --git a/libfastcommon.spec b/libfastcommon.spec
index 3a2f41e..bed149e 100644
--- a/libfastcommon.spec
+++ b/libfastcommon.spec
@@ -3,7 +3,7 @@
 %define CommitVersion %(echo $COMMIT_VERSION)
 
 Name: libfastcommon
-Version: 1.0.71
+Version: 1.0.72
 Release: 1%{?dist}
 Summary: c common functions library extracted from my open source projects FastDFS
 License: LGPL