diff --git a/blog-common/pom.xml b/blog-common/pom.xml
index 69b322e..ae32460 100644
--- a/blog-common/pom.xml
+++ b/blog-common/pom.xml
@@ -103,7 +103,7 @@
         <dependency>
             <groupId>com.dyuproject.protostuff</groupId>
             <artifactId>protostuff-runtime</artifactId>
-            <version>1.1.6</version>
+            <version>1.2.2</version>
         </dependency>
 
     </dependencies>