diff --git a/README.md b/README.md
index 17cdfdf..9869a7f 100644
--- a/README.md
+++ b/README.md
@@ -36,10 +36,12 @@
 
 ## Compatibility
 
-| SqlCipher4Unity3D tag | sqlcipher version |
-|-----------------------|-------------------|
-| v1.1.x                | v4.x.x            |
-| v1.0.x                | v3.x.x            |
+From `1.1.0` I removed `v` prefix for support UPM.
+
+| SqlCipher4Unity3D tag | sqlcipher version                                                                                                |
+|-----------------------|------------------------------------------------------------------------------------------------------------------|
+| 1.1.x                 | 4.x.x                                                                                                           |
+| v1.0.x                | [3.x.x](https://github.com/netpyoung/SqlCipher4Unity3D/blob/2c642b3f0387dadfb4a145cb7236e99c9109fb94/README.md) |
 
 ## The fast track
 
@@ -54,6 +56,12 @@ All you have to do to start using it in your project:
 - [./SqlCipher4Unity3D/Assets/example/](./SqlCipher4Unity3D/Assets/example/)
 - [./SqlCipher4Unity3D/Assets/test/](./SqlCipher4Unity3D/Assets/test/)
 
+## UPM
+
+``` json
+"com.netpyoung.sqlcipher4unity3d": "https://github.com/netpyoung/SqlCipher4Unity3D.git?path=SqlCipher4Unity3D/Assets/SqlCipher4Unity3D#1.1.0"
+```
+
 ## Contributer(❤️)
 
 - [@jfcontart]
diff --git a/SqlCipher4Unity3D/Assets/SqlCipher4Unity3D/package.json b/SqlCipher4Unity3D/Assets/SqlCipher4Unity3D/package.json
new file mode 100644
index 0000000..d066184
--- /dev/null
+++ b/SqlCipher4Unity3D/Assets/SqlCipher4Unity3D/package.json
@@ -0,0 +1,11 @@
+{
+    "name": "com.netpyoung.sqlcipher4unity3d",
+    "displayName": "SqlCipher4Unity3D",
+    "version": "1.1.0",
+    "unity": "2018.4",
+    "description": "SqlCipher made easy for Unity3d.",
+    "keywords": [ "database", "sqlite", "sqlcipher", "SqlCipher4Unity3D" ],
+    "license": "MIT",
+    "category": "Database",
+    "dependencies": {}
+}
\ No newline at end of file
diff --git a/SqlCipher4Unity3D/Assets/SqlCipher4Unity3D/package.json.meta b/SqlCipher4Unity3D/Assets/SqlCipher4Unity3D/package.json.meta
new file mode 100644
index 0000000..8cbd50b
--- /dev/null
+++ b/SqlCipher4Unity3D/Assets/SqlCipher4Unity3D/package.json.meta
@@ -0,0 +1,7 @@
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+guid: d01af1889f4fbbb4db1c5355b44ba224
+TextScriptImporter:
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