diff --git a/README.OpenSource b/README.OpenSource
index 1b17b010d2a21b6999d1e0b01fe57c7481c1baa6..e940e150dc104a3046539bb66f96873a7e6007fe 100644
--- a/README.OpenSource
+++ b/README.OpenSource
@@ -1,11 +1,11 @@
 [
   {
-   "Name":"mtdev",
+   "Name":"openEuler:mtdev",
    "License":"MIT License",
    "License File":"COPYING",
-   "Version Number":"1.1.7",
+   "Version Number":"1.1.6-3.oe2203sp3",
    "Owner":"gaoshangqi1@huawei.com",
-   "Upstream URL":"https://bitmath.org/code/mtdev/mtdev-1.1.7.tar.gz",
+   "Upstream URL":"https://repo.openeuler.org/openEuler-22.03-LTS-SP3/source/Packages/mtdev-1.1.6-3.oe2203sp3.scr.rpm",
    "Description": "The mtdev library transforms all variants of kernel MT events to the slotted type B protocol"
   }
 ]
diff --git a/install.sh b/install.sh
index 6e7dc828ee0699ee8b5c8564931cbda1db93d8b2..8e247667a179868240292a4650f7b049e440a49d 100644
--- a/install.sh
+++ b/install.sh
@@ -14,10 +14,10 @@
 
 set -e
 cd $1
-if [ -d "mtdev-1.1.7" ];then
-    rm -rf mtdev-1.1.7
+if [ -d "mtdev-1.1.6" ];then
+    rm -rf mtdev-1.1.6
 fi
-tar xvf mtdev-1.1.7.tar.gz
-cp -rf mtdev-1.1.7/* ./
+tar xvf mtdev-1.1.6.tar.bz2
+cp -rf mtdev-1.1.6/* ./
 ./configure
 exit 0
\ No newline at end of file
diff --git a/mtdev-1.1.6.tar.bz2 b/mtdev-1.1.6.tar.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..2e511a4e2ba6a468b4da8a1c81fa449bdb890871
Binary files /dev/null and b/mtdev-1.1.6.tar.bz2 differ
diff --git a/mtdev-1.1.7.tar.gz b/mtdev-1.1.7.tar.gz
deleted file mode 100644
index b4e4016099e7850e72fd0f1a8089001900822504..0000000000000000000000000000000000000000
Binary files a/mtdev-1.1.7.tar.gz and /dev/null differ
diff --git a/patch/apply_patch.sh b/patch/apply_patch.sh
index b33f27bf413dbfe7c665fafea6965d95158b35dc..e355a5d4c513aa3c64431631d822a4ff0beaba9c 100755
--- a/patch/apply_patch.sh
+++ b/patch/apply_patch.sh
@@ -56,8 +56,8 @@ cp -fra $source_dir/* $out_dir
 
 if [ -e "$out_dir/install.sh" ]; then
     cd $out_dir
-    tar xvf mtdev-1.1.7.tar.gz
-    cp -rf mtdev-1.1.7/* ./
+    tar xvf mtdev-1.1.6.tar.bz2
+    cp -rf mtdev-1.1.6/* ./
     ./configure
     cd -
 fi