diff --git a/INSTALL b/INSTALL
index eae6fbd..0a74471 100644
--- a/INSTALL
+++ b/INSTALL
@@ -12,6 +12,5 @@ Chinese language: http://www.fastken.com/
 # the command lines as:
 
    git clone https://github.com/happyfish100/libfastcommon.git
-   cd libfastcommon; git checkout V1.0.57
+   cd libfastcommon; git checkout V1.0.59
    ./make.sh clean && ./make.sh && ./make.sh install
-
diff --git a/libfastcommon.spec b/libfastcommon.spec
index 4c42478..b8302a3 100644
--- a/libfastcommon.spec
+++ b/libfastcommon.spec
@@ -3,7 +3,7 @@
 %define CommitVersion %(echo $COMMIT_VERSION)
 
 Name: libfastcommon
-Version: 1.0.58
+Version: 1.0.59
 Release: 1%{?dist}
 Summary: c common functions library extracted from my open source projects FastDFS
 License: LGPL