diff --git a/app/build.gradle b/app/build.gradle
index b9aa0e226a..ac89757160 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -163,7 +163,7 @@ dependencies {
 }
 
 greendao {
-    schemaVersion 27
+    schemaVersion 28
     daoPackage 'com.monke.monkeybook.dao'
     targetGenDir 'src/main/java'
 }