diff --git a/pubspec.yaml b/pubspec.yaml
index c4ab3da3..593ba6fd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: nkust_ap
 description: A new Flutter application.
 
-version: 0.5.1+501
+version: 0.5.2+502
 
 environment:
   sdk: ">=2.0.0-dev.68.0 <3.0.0"