diff --git a/README.md b/README.md
index 7cb92506..2d225b8e 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,9 @@ Q2. When running, it shows ```'Pdf' has no propType for native prop RCTPdf.acess
 A2. Your react-native version is too old, please upgrade it to 0.47.0+ see also [`#39`](https://github.com/wonday/react-native-pdf/issues/39)
 
 ### ChangeLog
+v3.0.12
+1. fix source.expiration check
+
 v3.0.11
 1. improve iOS zoom, can zoom from pinch center
 2. fix call setState on an unmounted component
diff --git a/package.json b/package.json
index e9287b64..741b4d9a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "react-native-pdf",
-    "version": "3.0.11",
+    "version": "3.0.12",
     "description": "A react native PDF view component",
     "main": "index.js",
     "typings": "./index.d.ts",