diff --git a/ios/RCTPushy/RCTPushy.mm b/ios/RCTPushy/RCTPushy.mm
index 35ccc82..bb35ec0 100644
--- a/ios/RCTPushy/RCTPushy.mm
+++ b/ios/RCTPushy/RCTPushy.mm
@@ -178,7 +178,9 @@ RCT_EXPORT_MODULE(RCTPushy);
     NSDictionary *pushyInfo = [defaults dictionaryForKey:keyPushyInfo];
     NSString *currentVersion = [pushyInfo objectForKey:paramCurrentVersion];
     ret[@"currentVersion"] = currentVersion;
-    ret[@"currentVersionInfo"] = [defaults objectForKey:[keyHashInfo stringByAppendingString:currentVersion]];
+    if (currentVersion != nil) {
+        ret[@"currentVersionInfo"] = [defaults objectForKey:[keyHashInfo stringByAppendingString:currentVersion]];
+    }
     
     // clear isFirstTimemarked
     if (ret[@"isFirstTime"]) {
diff --git a/package.json b/package.json
index 70d537a..3c74b5e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-update",
-  "version": "10.31.1",
+  "version": "10.31.2",
   "description": "react-native hot update",
   "main": "src/index",
   "scripts": {