diff --git a/INSTALL b/INSTALL
index 1641311..b97e4ef 100644
--- a/INSTALL
+++ b/INSTALL
@@ -11,7 +11,7 @@ Chinese language: http://www.fastken.com/
 # command lines as:
 
    git clone https://github.com/happyfish100/libfastcommon.git
-   cd libfastcommon; git checkout V1.0.64
+   cd libfastcommon; git checkout V1.0.65
    ./make.sh clean && ./make.sh && ./make.sh install
 
 
@@ -21,7 +21,7 @@ Chinese language: http://www.fastken.com/
 # command lines as:
 
    git clone https://github.com/happyfish100/libserverframe.git
-   cd libserverframe; git checkout V1.1.23
+   cd libserverframe; git checkout V1.1.24
    ./make.sh clean && ./make.sh && ./make.sh install
 
 # step 3. download fastdfs source codes and install it, 
@@ -30,7 +30,7 @@ Chinese language: http://www.fastken.com/
 # command lines as:
 
    git clone https://github.com/happyfish100/fastdfs.git
-   cd fastdfs; git checkout V6.9.2
+   cd fastdfs; git checkout V6.9.3
    ./make.sh clean && ./make.sh && ./make.sh install
 
 
diff --git a/fastdfs.spec b/fastdfs.spec
index d224aa7..0a592bc 100644
--- a/fastdfs.spec
+++ b/fastdfs.spec
@@ -7,7 +7,7 @@
 %define CommitVersion %(echo $COMMIT_VERSION)
 
 Name: %{FastDFS}
-Version: 6.9.2
+Version: 6.9.3
 Release: 1%{?dist}
 Summary: FastDFS server and client
 License: GPL
@@ -18,16 +18,14 @@ Source: http://perso.orange.fr/sebastien.godard/%{name}-%{version}.tar.gz
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) 
 
 Requires: %__cp %__mv %__chmod %__grep %__mkdir %__install %__id
-BuildRequires: libfastcommon-devel >= 1.0.64
-BuildRequires: libserverframe-devel >= 1.1.23
+BuildRequires: libserverframe-devel >= 1.1.24
 
 %description
 This package provides tracker & storage of fastdfs
 commit version: %{CommitVersion}
 
 %package -n %{FDFSServer}
-Requires: libfastcommon >= 1.0.64
-Requires: libserverframe >= 1.1.23
+Requires: libserverframe >= 1.1.24
 Requires: %{FDFSConfig}
 Summary: fastdfs tracker & storage
 
@@ -36,8 +34,7 @@ Requires: %{FDFSClient}
 Summary: fastdfs tools
 
 %package -n %{FDFSClient}
-Requires: libfastcommon >= 1.0.64
-Requires: libserverframe >= 1.1.23
+Requires: libserverframe >= 1.1.24
 Requires: %{FDFSConfig}
 Summary: The client dynamic library of fastdfs